diff --git a/.gitignore b/.gitignore
index ad6d926..ab2f517 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,10 @@ dist/
 # Phase 0 generated artifacts (large, regenerable)
 phase-0/outputs/
 
+# Prisma local SQLite database
+apps/web/prisma/dev.db
+apps/web/prisma/dev.db-journal
+
 # OS
 .DS_Store
 Thumbs.db
diff --git a/apps/web/app/api/projects/[projectId]/apply/route.ts b/apps/web/app/api/projects/[projectId]/apply/route.ts
new file mode 100644
index 0000000..bc42851
--- /dev/null
+++ b/apps/web/app/api/projects/[projectId]/apply/route.ts
@@ -0,0 +1,25 @@
+// POST /api/projects/[projectId]/apply — body is { ops: ModelOp[], expectedVersion?: number, reason?: string }.
+// Returns { applied, model, version, idMapping, errors } from the server-side applyOps.
+
+import { NextResponse } from "next/server";
+import { applyOpsToProject } from "../../../../../lib/db/repo";
+import type { ModelOp } from "../../../../../lib/sync/ops";
+
+export async function POST(req: Request, { params }: { params: Promise<{ projectId: string }> }) {
+  const { projectId } = await params;
+  let body: { ops?: ModelOp[]; expectedVersion?: number; reason?: string };
+  try {
+    body = await req.json();
+  } catch {
+    return NextResponse.json({ error: "invalid json body" }, { status: 400 });
+  }
+  if (!body.ops || !Array.isArray(body.ops) || body.ops.length === 0) {
+    return NextResponse.json({ error: "body.ops must be a non-empty array" }, { status: 400 });
+  }
+  try {
+    const result = await applyOpsToProject(projectId, body.ops, body.expectedVersion, body.reason);
+    return NextResponse.json(result);
+  } catch (err) {
+    return NextResponse.json({ error: (err as Error).message }, { status: 500 });
+  }
+}
diff --git a/apps/web/app/api/projects/[projectId]/route.ts b/apps/web/app/api/projects/[projectId]/route.ts
new file mode 100644
index 0000000..a27f749
--- /dev/null
+++ b/apps/web/app/api/projects/[projectId]/route.ts
@@ -0,0 +1,15 @@
+// GET /api/projects/[projectId] — returns the latest SysMLModel + version.
+// Auto-seeds Aristotle if the project doesn't exist yet.
+
+import { NextResponse } from "next/server";
+import { loadProject } from "../../../../lib/db/repo";
+
+export async function GET(_req: Request, { params }: { params: Promise<{ projectId: string }> }) {
+  const { projectId } = await params;
+  try {
+    const result = await loadProject(projectId);
+    return NextResponse.json(result);
+  } catch (err) {
+    return NextResponse.json({ error: (err as Error).message }, { status: 500 });
+  }
+}
diff --git a/apps/web/components/editor/EditorShell.tsx b/apps/web/components/editor/EditorShell.tsx
index 12318a6..59a614b 100644
--- a/apps/web/components/editor/EditorShell.tsx
+++ b/apps/web/components/editor/EditorShell.tsx
@@ -22,6 +22,12 @@ import { ModelStoreProvider, useModelStore } from "../../lib/sync/ModelStore";
 
 interface EditorShellProps {
   data: FixtureData;
+  /** Server-loaded initial model + version (M5.9). When omitted, falls back to
+   *  deriving from `data` (legacy fixture path; useful for tests). */
+  initialModel?: import("../../lib/sysml/model").SysMLModel;
+  initialVersion?: number;
+  /** When set, apply() POSTs to /api/projects/[projectId]/apply. */
+  projectId?: string;
   density?: Density;
   markupStyle?: MarkupStyle;
   diagramStyle?: DiagramVariant;
@@ -38,6 +44,9 @@ export function EditorShell(props: EditorShellProps) {
 
 function EditorShellInner({
   data,
+  initialModel,
+  initialVersion,
+  projectId,
   density = "comfortable",
   markupStyle = "color",
   diagramStyle = "softened",
@@ -51,13 +60,19 @@ function EditorShellInner({
     return raw.split(",").map(s => s.trim()).filter((s): s is BreakName => s in BREAKS);
   }, [searchParams]);
 
-  const initialModel = useMemo(() => {
-    const base = fromFixture(data);
+  // Prefer server-loaded model; fall back to fixture derivation for legacy
+  // callers without DB persistence wiring.
+  const startingModel = useMemo(() => {
+    const base = initialModel ?? fromFixture(data);
     return breaks.length > 0 ? applyBreaks(base, breaks) : base;
-  }, [data, breaks]);
+  }, [initialModel, data, breaks]);
 
   return (
-    <ModelStoreProvider initialModel={initialModel}>
+    <ModelStoreProvider
+      initialModel={startingModel}
+      initialVersion={initialVersion ?? 1}
+      projectId={projectId}
+    >
       <ShellBody
         data={data}
         density={density}
@@ -70,14 +85,16 @@ function EditorShellInner({
   );
 }
 
-function ShellBody({
-  data,
-  density,
-  markupStyle,
-  diagramStyle,
-  presence,
-  breaks,
-}: Required<Omit<EditorShellProps, "data">> & { data: FixtureData; breaks: BreakName[] }) {
+interface ShellBodyProps {
+  data: FixtureData;
+  density: Density;
+  markupStyle: MarkupStyle;
+  diagramStyle: DiagramVariant;
+  presence: SocratesPresence;
+  breaks: BreakName[];
+}
+
+function ShellBody({ data, density, markupStyle, diagramStyle, presence, breaks }: ShellBodyProps) {
   const [focusBlockId, setFocusBlockId] = useState<string | null>(null);
   const { model, issues, issuesByElement } = useModelStore();
 
diff --git a/apps/web/lib/db/client.ts b/apps/web/lib/db/client.ts
new file mode 100644
index 0000000..7d72784
--- /dev/null
+++ b/apps/web/lib/db/client.ts
@@ -0,0 +1,13 @@
+// Prisma client singleton — guards against multiple instances during Next.js
+// hot-reload by stashing the client on globalThis in dev.
+
+import { PrismaClient } from "@prisma/client";
+
+const globalForPrisma = globalThis as unknown as { prisma?: PrismaClient };
+
+export const prisma: PrismaClient =
+  globalForPrisma.prisma ?? new PrismaClient({ log: ["warn", "error"] });
+
+if (process.env.NODE_ENV !== "production") {
+  globalForPrisma.prisma = prisma;
+}
diff --git a/apps/web/lib/db/repo.ts b/apps/web/lib/db/repo.ts
new file mode 100644
index 0000000..456eece
--- /dev/null
+++ b/apps/web/lib/db/repo.ts
@@ -0,0 +1,137 @@
+// Project + model persistence layer.
+//
+// Stores the full SysMLModel as a JSON snapshot per version, plus a changelog
+// of applied ops. Reads return the latest snapshot; writes apply ops
+// server-side and write a new snapshot + changelog row atomically.
+
+import { prisma } from "./client";
+import { applyOps } from "../sync/applyOps";
+import { fromFixture } from "../sysml/fromFixture";
+import { aristotleFixture } from "../fixtures/aristotle";
+import type { SysMLModel } from "../sysml/model";
+import type { ModelOp } from "../sync/ops";
+
+export interface LoadResult {
+  model: SysMLModel;
+  version: number;
+}
+
+export async function loadProject(projectId: string): Promise<LoadResult> {
+  // Auto-seed: if the project doesn't exist (or has no snapshot), bootstrap
+  // it from the Aristotle fixture so the editor route always has data.
+  const seeded = await ensureSeeded(projectId);
+  const snapshot = await prisma.modelSnapshot.findFirst({
+    where: { projectId: seeded.projectId },
+    orderBy: { version: "desc" },
+  });
+  if (!snapshot) {
+    throw new Error(`Project ${projectId} has no snapshots after seed — should not happen`);
+  }
+  return {
+    model: JSON.parse(snapshot.json) as SysMLModel,
+    version: snapshot.version,
+  };
+}
+
+export interface ApplyResult {
+  applied: boolean;
+  model: SysMLModel;
+  version: number;
+  idMapping: Record<string, string>;
+  errors: Array<{ opIndex: number; code: string; message: string }>;
+}
+
+export async function applyOpsToProject(
+  projectId: string,
+  ops: ModelOp[],
+  expectedVersion: number | undefined,
+  reason?: string
+): Promise<ApplyResult> {
+  return prisma.$transaction(async tx => {
+    const latest = await tx.modelSnapshot.findFirst({
+      where: { projectId },
+      orderBy: { version: "desc" },
+    });
+    if (!latest) throw new Error(`No snapshot for project ${projectId}`);
+
+    if (expectedVersion !== undefined && expectedVersion !== latest.version) {
+      // Optimistic-concurrency miss; caller must resync.
+      return {
+        applied: false,
+        model: JSON.parse(latest.json) as SysMLModel,
+        version: latest.version,
+        idMapping: {},
+        errors: [{ opIndex: -1, code: "VERSION_MISMATCH", message: `Expected version ${expectedVersion}, server is ${latest.version}` }],
+      };
+    }
+
+    const currentModel = JSON.parse(latest.json) as SysMLModel;
+    const result = applyOps(currentModel, ops);
+    if (!result.applied) {
+      return {
+        applied: false,
+        model: currentModel,
+        version: latest.version,
+        idMapping: {},
+        errors: result.errors,
+      };
+    }
+
+    const newVersion = latest.version + 1;
+    await tx.modelSnapshot.create({
+      data: {
+        projectId,
+        version: newVersion,
+        json: JSON.stringify(result.model),
+      },
+    });
+    await tx.changelogEntry.create({
+      data: {
+        projectId,
+        version: newVersion,
+        ops: JSON.stringify(ops),
+        reason,
+      },
+    });
+
+    return {
+      applied: true,
+      model: result.model,
+      version: newVersion,
+      idMapping: result.idMapping,
+      errors: [],
+    };
+  });
+}
+
+// ─── Seeding ─────────────────────────────────────────────────────────────
+
+async function ensureSeeded(projectId: string): Promise<{ projectId: string }> {
+  const existing = await prisma.project.findUnique({ where: { id: projectId } });
+  if (existing) {
+    // Make sure there's at least one snapshot
+    const snapCount = await prisma.modelSnapshot.count({ where: { projectId } });
+    if (snapCount > 0) return { projectId };
+  }
+
+  // Bootstrap with the Aristotle fixture
+  const seedModel = fromFixture(aristotleFixture);
+  await prisma.project.upsert({
+    where: { id: projectId },
+    update: {},
+    create: {
+      id: projectId,
+      name: aristotleFixture.project.name,
+      scope: aristotleFixture.project.scope,
+      tagline: aristotleFixture.project.tagline,
+    },
+  });
+  await prisma.modelSnapshot.create({
+    data: {
+      projectId,
+      version: 1,
+      json: JSON.stringify(seedModel),
+    },
+  });
+  return { projectId };
+}
diff --git a/apps/web/lib/sync/ModelStore.tsx b/apps/web/lib/sync/ModelStore.tsx
index 64ffa46..475224b 100644
--- a/apps/web/lib/sync/ModelStore.tsx
+++ b/apps/web/lib/sync/ModelStore.tsx
@@ -1,18 +1,25 @@
 // React provider exposing the canonical SysMLModel + applyOps.
 // Used by both canvases (and the rail) so they stay in sync.
+//
+// M5.9: optimistic-local + server-persistence pattern.
+//   - Local state updates immediately on apply() so the UI feels instant.
+//   - The same ops are POSTed to /api/projects/[projectId]/apply in the
+//     background. On success, the server-resolved model + version replaces
+//     local state (idempotent if no changes; reconciles tempId rewrites).
+//   - On version-mismatch, we fall back to the server's model + version.
 
 "use client";
 
-import { createContext, useCallback, useContext, useMemo, useState } from "react";
-import { applyOps, type ApplyResult } from "./applyOps";
+import { createContext, useCallback, useContext, useMemo, useRef, useState } from "react";
+import { applyOps, type ApplyResult as LocalApplyResult } from "./applyOps";
 import { validate, type ValidationIssue } from "../sysml/validate";
 import type { SysMLModel } from "../sysml/model";
 import type { ModelOp } from "./ops";
 
 export interface ModelStoreValue {
   model: SysMLModel;
-  apply: (ops: ModelOp[]) => ApplyResult;
-  /** Validation issues, recomputed on each successful apply. */
+  version: number;
+  apply: (ops: ModelOp[]) => LocalApplyResult;
   issues: ValidationIssue[];
   issuesByElement: Map<string, ValidationIssue[]>;
 }
@@ -21,20 +28,57 @@ const ModelStoreContext = createContext<ModelStoreValue | null>(null);
 
 interface ModelStoreProviderProps {
   initialModel: SysMLModel;
+  initialVersion: number;
+  /** When set, apply() POSTs ops to /api/projects/[projectId]/apply for persistence. */
+  projectId?: string;
   children: React.ReactNode;
 }
 
-export function ModelStoreProvider({ initialModel, children }: ModelStoreProviderProps) {
+export function ModelStoreProvider({ initialModel, initialVersion, projectId, children }: ModelStoreProviderProps) {
   const [model, setModel] = useState<SysMLModel>(initialModel);
+  const [version, setVersion] = useState<number>(initialVersion);
+  // Latest version we've seen from the server. Used as expectedVersion on POST.
+  const versionRef = useRef<number>(initialVersion);
 
-  const apply = useCallback((ops: ModelOp[]): ApplyResult => {
-    let result: ApplyResult = { model, idMapping: {}, errors: [], applied: false };
+  const apply = useCallback((ops: ModelOp[]): LocalApplyResult => {
+    // 1. Optimistic-local: apply immediately to component state.
+    let result: LocalApplyResult = { model, idMapping: {}, errors: [], applied: false };
     setModel(current => {
       result = applyOps(current, ops);
       return result.applied ? result.model : current;
     });
+
+    // 2. Background: POST to the server (best-effort; server is the truth).
+    if (projectId && result.applied) {
+      const expectedVersion = versionRef.current;
+      void fetch(`/api/projects/${encodeURIComponent(projectId)}/apply`, {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ ops, expectedVersion }),
+      })
+        .then(async res => {
+          if (!res.ok) return;
+          const data = (await res.json()) as {
+            applied: boolean;
+            model: SysMLModel;
+            version: number;
+            idMapping: Record<string, string>;
+          };
+          // Always trust the server's model + version after a successful apply
+          versionRef.current = data.version;
+          setVersion(data.version);
+          // Note: server's model may differ in tempId resolution from our local
+          // optimistic apply. Replacing wholesale is safe because the model
+          // shape is structural; React Flow's useEffect will diff and update.
+          setModel(data.model);
+        })
+        .catch(() => {
+          // Network error — keep optimistic state. The next successful apply
+          // will reconcile via the new server model.
+        });
+    }
     return result;
-  }, [model]);
+  }, [model, projectId]);
 
   const { issues, issuesByElement } = useMemo(() => {
     const issues = validate(model);
@@ -50,8 +94,8 @@ export function ModelStoreProvider({ initialModel, children }: ModelStoreProvide
   }, [model]);
 
   const value: ModelStoreValue = useMemo(
-    () => ({ model, apply, issues, issuesByElement }),
-    [model, apply, issues, issuesByElement]
+    () => ({ model, version, apply, issues, issuesByElement }),
+    [model, version, apply, issues, issuesByElement]
   );
 
   return <ModelStoreContext.Provider value={value}>{children}</ModelStoreContext.Provider>;
@@ -67,7 +111,7 @@ export function useModel(): SysMLModel {
   return useModelStore().model;
 }
 
-export function useApply(): (ops: ModelOp[]) => ApplyResult {
+export function useApply(): (ops: ModelOp[]) => LocalApplyResult {
   return useModelStore().apply;
 }
 
diff --git a/apps/web/package.json b/apps/web/package.json
index 42923b7..0c1d33f 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -6,9 +6,20 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "eslint",
+    "db:push": "prisma db push --skip-generate",
+    "db:generate": "prisma generate",
+    "db:reset": "rm -f prisma/dev.db && pnpm db:push && pnpm db:generate"
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "@prisma/client",
+      "@prisma/engines",
+      "prisma"
+    ]
   },
   "dependencies": {
+    "@prisma/client": "^6.19.3",
     "@tiptap/core": "^3.22.5",
     "@tiptap/extension-mention": "^3.22.5",
     "@tiptap/pm": "^3.22.5",
@@ -17,6 +28,7 @@
     "@tiptap/suggestion": "^3.22.5",
     "@xyflow/react": "^12.10.2",
     "next": "16.2.4",
+    "prisma": "^6.19.3",
     "react": "19.2.4",
     "react-dom": "19.2.4"
   },
diff --git a/apps/web/pnpm-lock.yaml b/apps/web/pnpm-lock.yaml
index 172a0f4..1062d40 100644
--- a/apps/web/pnpm-lock.yaml
+++ b/apps/web/pnpm-lock.yaml
@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@prisma/client':
+        specifier: ^6.19.3
+        version: 6.19.3(prisma@6.19.3(typescript@5.9.3))(typescript@5.9.3)
       '@tiptap/core':
         specifier: ^3.22.5
         version: 3.22.5(@tiptap/pm@3.22.5)
@@ -32,6 +35,9 @@ importers:
       next:
         specifier: 16.2.4
         version: 16.2.4(@babel/core@7.29.0)(react-dom@19.2.4(react@19.2.4))(react@19.2.4)
+      prisma:
+        specifier: ^6.19.3
+        version: 6.19.3(typescript@5.9.3)
       react:
         specifier: 19.2.4
         version: 19.2.4
@@ -50,10 +56,10 @@ importers:
         version: 19.2.3(@types/react@19.2.14)
       eslint:
         specifier: ^9
-        version: 9.39.4
+        version: 9.39.4(jiti@2.6.1)
       eslint-config-next:
         specifier: 16.2.4
-        version: 16.2.4(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4)(typescript@5.9.3)
+        version: 16.2.4(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
       typescript:
         specifier: ^5
         version: 5.9.3
@@ -429,9 +435,42 @@ packages:
     resolution: {integrity: sha512-nn5ozdjYQpUCZlWGuxcJY/KpxkWQs4DcbMCmKojjyrYDEAGy4Ce19NN4v5MduafTwJlbKc99UA8YhSVqq9yPZA==}
     engines: {node: '>=12.4.0'}
 
+  '@prisma/client@6.19.3':
+    resolution: {integrity: sha512-mKq3jQFhjvko5LTJFHGilsuQs+W+T3Gm451NzuTDGQxwCzwXHYnIu2zGkRoW+Exq3Rob7yp2MfzSrdIiZVhrBg==}
+    engines: {node: '>=18.18'}
+    peerDependencies:
+      prisma: '*'
+      typescript: '>=5.1.0'
+    peerDependenciesMeta:
+      prisma:
+        optional: true
+      typescript:
+        optional: true
+
+  '@prisma/config@6.19.3':
+    resolution: {integrity: sha512-CBPT44BjlQxEt8kiMEauji2WHTDoVBOKl7UlewXmUgBPnr/oPRZC3psci5chJnYmH0ivEIog2OU9PGWoki3DLQ==}
+
+  '@prisma/debug@6.19.3':
+    resolution: {integrity: sha512-ljkJ+SgpXNktLG0Q/n4JGYCkKf0f8oYLyjImS2I8e2q2WCfdRRtWER062ZV/ixaNP2M2VKlWXVJiGzZaUgbKZw==}
+
+  '@prisma/engines-version@7.1.1-3.c2990dca591cba766e3b7ef5d9e8a84796e47ab7':
+    resolution: {integrity: sha512-03bgb1VD5gvuumNf+7fVGBzfpJPjmqV423l/WxsWk2cNQ42JD0/SsFBPhN6z8iAvdHs07/7ei77SKu7aZfq8bA==}
+
+  '@prisma/engines@6.19.3':
+    resolution: {integrity: sha512-RSYxtlYFl5pJ8ZePgMv0lZ9IzVCOdTPOegrs2qcbAEFrBI1G33h6wyC9kjQvo0DnYEhEVY0X4LsuFHXLKQk88g==}
+
+  '@prisma/fetch-engine@6.19.3':
+    resolution: {integrity: sha512-tKtl/qco9Nt7LU5iKhpultD8O4vMCZcU2CHjNTnRrL1QvSUr5W/GcyFPjNL87GtRrwBc7ubXXD9xy4EvLvt8JA==}
+
+  '@prisma/get-platform@6.19.3':
+    resolution: {integrity: sha512-xFj1VcJ1N3MKooOQAGO0W5tsd0W2QzIvW7DD7c/8H14Zmp4jseeWAITm+w2LLoLrlhoHdPPh0NMZ8mfL6puoHA==}
+
   '@rtsao/scc@1.1.0':
     resolution: {integrity: sha512-zt6OdqaDoOnJ1ZYsCYGt9YmWzDXl4vQdKTyJev62gFhRGKdx7mcT54V9KIjg+d2wi9EXsPvAPKe7i7WjfVWB8g==}
 
+  '@standard-schema/spec@1.1.0':
+    resolution: {integrity: sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==}
+
   '@swc/helpers@0.5.15':
     resolution: {integrity: sha512-JQ5TuMi45Owi4/BIMAJBoSQoOJu12oOk/gADqlcUL9JEdHB8vyjUSsxqeNXnmXHjYKMi2WcYtezGEEhqUI/E2g==}
 
@@ -907,6 +946,14 @@ packages:
     engines: {node: ^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7}
     hasBin: true
 
+  c12@3.1.0:
+    resolution: {integrity: sha512-uWoS8OU1MEIsOv8p/5a82c3H31LsWVR5qiyXVfBNOzfffjUWtPnhAb4BYI2uG2HfGmZmFjCtui5XNWaps+iFuw==}
+    peerDependencies:
+      magicast: ^0.3.5
+    peerDependenciesMeta:
+      magicast:
+        optional: true
+
   call-bind-apply-helpers@1.0.2:
     resolution: {integrity: sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==}
     engines: {node: '>= 0.4'}
@@ -930,6 +977,16 @@ packages:
     resolution: {integrity: sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==}
     engines: {node: '>=10'}
 
+  chokidar@4.0.3:
+    resolution: {integrity: sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==}
+    engines: {node: '>= 14.16.0'}
+
+  citty@0.1.6:
+    resolution: {integrity: sha512-tskPPKEs8D2KPafUypv2gxwJP8h/OaJmC82QQGGDQcHvXX43xF2VDACcJVmZ0EuSxkpO9Kc4MlrA3q0+FG58AQ==}
+
+  citty@0.2.2:
+    resolution: {integrity: sha512-+6vJA3L98yv+IdfKGZHBNiGW5KHn22e/JwID0Strsz8h4S/csAu/OuICwxrg44k5MRiZHWIo8XXuJgQTriRP4w==}
+
   classcat@5.0.5:
     resolution: {integrity: sha512-JhZUT7JFcQy/EzW605k/ktHtncoo9vnyW/2GspNYwFlN1C/WmjuV/xtS04e9SOkL2sTdw0VAZ2UGCcQ9lR6p6w==}
 
@@ -946,6 +1003,13 @@ packages:
   concat-map@0.0.1:
     resolution: {integrity: sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==}
 
+  confbox@0.2.4:
+    resolution: {integrity: sha512-ysOGlgTFbN2/Y6Cg3Iye8YKulHw+R2fNXHrgSmXISQdMnomY6eNDprVdW9R5xBguEqI954+S6709UyiO7B+6OQ==}
+
+  consola@3.4.2:
+    resolution: {integrity: sha512-5IKcdX0nnYavi6G7TtOhwkYzyjfJlatbjMjuLSfE2kYT5pMDOilZ4OvMhi637CcDICTmz3wARPoyhqyX1Y+XvA==}
+    engines: {node: ^14.18.0 || >=16.10.0}
+
   convert-source-map@2.0.0:
     resolution: {integrity: sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg==}
 
@@ -1029,6 +1093,10 @@ packages:
   deep-is@0.1.4:
     resolution: {integrity: sha512-oIPzksmTg4/MriiaYGO+okXDT7ztn/w3Eptv/+gSIdMdKsJo0u4CfYNFJPy+4SKMuCqGw2wxnA+URMg3t8a/bQ==}
 
+  deepmerge-ts@7.1.5:
+    resolution: {integrity: sha512-HOJkrhaYsweh+W+e74Yn7YStZOilkoPb6fycpwNLKzSPtruFs48nYis0zy5yJz1+ktUhHxoRDJ27RQAWLIJVJw==}
+    engines: {node: '>=16.0.0'}
+
   define-data-property@1.1.4:
     resolution: {integrity: sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==}
     engines: {node: '>= 0.4'}
@@ -1037,6 +1105,12 @@ packages:
     resolution: {integrity: sha512-8QmQKqEASLd5nx0U1B1okLElbUuuttJ/AnYmRXbbbGDWh6uS208EjD4Xqq/I9wK7u0v6O08XhTWnt5XtEbR6Dg==}
     engines: {node: '>= 0.4'}
 
+  defu@6.1.7:
+    resolution: {integrity: sha512-7z22QmUWiQ/2d0KkdYmANbRUVABpZ9SNYyH5vx6PZ+nE5bcC0l7uFvEfHlyld/HcGBFTL536ClDt3DEcSlEJAQ==}
+
+  destr@2.0.5:
+    resolution: {integrity: sha512-ugFTXCtDZunbzasqBxrK93Ik/DRYsO6S/fedkWEMKqt04xZ4csmnmwGDBAb07QWNaGMAmnTIemsYZCksjATwsA==}
+
   detect-libc@2.1.2:
     resolution: {integrity: sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==}
     engines: {node: '>=8'}
@@ -1045,16 +1119,27 @@ packages:
     resolution: {integrity: sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==}
     engines: {node: '>=0.10.0'}
 
+  dotenv@16.6.1:
+    resolution: {integrity: sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==}
+    engines: {node: '>=12'}
+
   dunder-proto@1.0.1:
     resolution: {integrity: sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==}
     engines: {node: '>= 0.4'}
 
+  effect@3.21.0:
+    resolution: {integrity: sha512-PPN80qRokCd1f015IANNhrwOnLO7GrrMQfk4/lnZRE/8j7UPWrNNjPV0uBrZutI/nHzernbW+J0hdqQysHiSnQ==}
+
   electron-to-chromium@1.5.344:
     resolution: {integrity: sha512-4MxfbmNDm+KPh066EZy+eUnkcDPcZ35wNmOWzFuh/ijvHsve6kbLTLURy88uCNK5FbpN+yk2nQY6BYh1GEt+wg==}
 
   emoji-regex@9.2.2:
     resolution: {integrity: sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==}
 
+  empathic@2.0.0:
+    resolution: {integrity: sha512-i6UzDscO/XfAcNYD75CfICkmfLedpyPDdozrLMmQc5ORaQcdMoc21OnlEylMIqI7U8eniKrPMxxtj8k0vhmJhA==}
+    engines: {node: '>=14'}
+
   es-abstract@1.24.2:
     resolution: {integrity: sha512-2FpH9Q5i2RRwyEP1AylXe6nYLR5OhaJTZwmlcP0dL/+JCbgg7yyEo/sEK6HeGZRf3dFpWwThaRHVApXSkW3xeg==}
     engines: {node: '>= 0.4'}
@@ -1215,6 +1300,13 @@ packages:
     resolution: {integrity: sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==}
     engines: {node: '>=0.10.0'}
 
+  exsolve@1.0.8:
+    resolution: {integrity: sha512-LmDxfWXwcTArk8fUEnOfSZpHOJ6zOMUJKOtFLFqJLoKJetuQG874Uc7/Kki7zFLzYybmZhp1M7+98pfMqeX8yA==}
+
+  fast-check@3.23.2:
+    resolution: {integrity: sha512-h5+1OzzfCC3Ef7VbtKdcv7zsstUQwUDlYpUTvjeUsJAssPgLn7QzbboPtL5ro04Mq0rPOsMzl7q5hIbRs2wD1A==}
+    engines: {node: '>=8.0.0'}
+
   fast-deep-equal@3.1.3:
     resolution: {integrity: sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==}
 
@@ -1300,6 +1392,10 @@ packages:
   get-tsconfig@4.14.0:
     resolution: {integrity: sha512-yTb+8DXzDREzgvYmh6s9vHsSVCHeC0G3PI5bEXNBHtmshPnO+S5O7qgLEOn0I5QvMy6kpZN8K1NKGyilLb93wA==}
 
+  giget@2.0.0:
+    resolution: {integrity: sha512-L5bGsVkxJbJgdnwyuheIunkGatUF/zssUoxxjACCseZYAVbaqdh9Tsmmlkl8vYan09H7sbvKt4pS8GqKLBrEzA==}
+    hasBin: true
+
   glob-parent@5.1.2:
     resolution: {integrity: sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==}
     engines: {node: '>= 6'}
@@ -1490,6 +1586,10 @@ packages:
     resolution: {integrity: sha512-H0dkQoCa3b2VEeKQBOxFph+JAbcrQdE7KC0UkqwpLmv2EC4P41QXP+rqo9wYodACiG5/WM5s9oDApTU8utwj9g==}
     engines: {node: '>= 0.4'}
 
+  jiti@2.6.1:
+    resolution: {integrity: sha512-ekilCSN1jwRvIbgeg/57YFh8qQDNbwDb9xT/qu2DAHbFFZUicIl4ygVaAvzveMhMVr3LnpSKTNnwt8PoOfmKhQ==}
+    hasBin: true
+
   js-tokens@4.0.0:
     resolution: {integrity: sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==}
 
@@ -1618,9 +1718,17 @@ packages:
     resolution: {integrity: sha512-pyFS63ptit/P5WqUkt+UUfe+4oevH+bFeIiPPdfb0pFeYEu/1ELnJu5l+5EcTKYL5M7zaAa7S8ddywgXypqKCw==}
     engines: {node: '>= 0.4'}
 
+  node-fetch-native@1.6.7:
+    resolution: {integrity: sha512-g9yhqoedzIUm0nTnTqAQvueMPVOuIY16bqgAJJC8XOOubYFNwz6IER9qs0Gq2Xd0+CecCKFjtdDTMA4u4xG06Q==}
+
   node-releases@2.0.38:
     resolution: {integrity: sha512-3qT/88Y3FbH/Kx4szpQQ4HzUbVrHPKTLVpVocKiLfoYvw9XSGOX2FmD2d6DrXbVYyAQTF2HeF6My8jmzx7/CRw==}
 
+  nypm@0.6.6:
+    resolution: {integrity: sha512-vRyr0r4cbBapw07Xw8xrj9Teq3o7MUD35rSaTcanDbW+aK2XHDgJFiU6ZTj2GBw7Q12ysdsyFss+Vdz4hQ0Y6Q==}
+    engines: {node: '>=18'}
+    hasBin: true
+
   object-assign@4.1.1:
     resolution: {integrity: sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==}
     engines: {node: '>=0.10.0'}
@@ -1653,6 +1761,9 @@ packages:
     resolution: {integrity: sha512-gXah6aZrcUxjWg2zR2MwouP2eHlCBzdV4pygudehaKXSGW4v2AsRQUK+lwwXhii6KFZcunEnmSUoYp5CXibxtA==}
     engines: {node: '>= 0.4'}
 
+  ohash@2.0.11:
+    resolution: {integrity: sha512-RdR9FQrFwNBNXAr4GixM8YaRZRJ5PUWbKYbE5eOsrwAjJW0q2REGcf79oYPsLyskQCZG1PLN+S/K1V00joZAoQ==}
+
   optionator@0.9.4:
     resolution: {integrity: sha512-6IpQ7mKUxRcZNLIObR0hz7lxsapSSIYNZJwXPGeF0mTVqGKFIXj1DQcMoT22S3ROcLyY/rz0PWaWZ9ayWmad9g==}
     engines: {node: '>= 0.8.0'}
@@ -1687,6 +1798,12 @@ packages:
   path-parse@1.0.7:
     resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
 
+  pathe@2.0.3:
+    resolution: {integrity: sha512-WUjGcAqP1gQacoQe+OBJsFA7Ld4DyXuUIjZ5cc75cLHvJ7dtNsTugphxIADwspS+AraAUePCKrSVtPLFj/F88w==}
+
+  perfect-debounce@1.0.0:
+    resolution: {integrity: sha512-xCy9V055GLEqoFaHoC1SoLIaLmWctgCUaBaWxDZ7/Zx4CTyX7cJQLJOok/orfjZAh9kEYpjJa4d0KcJmCbctZA==}
+
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
@@ -1698,6 +1815,9 @@ packages:
     resolution: {integrity: sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==}
     engines: {node: '>=12'}
 
+  pkg-types@2.3.1:
+    resolution: {integrity: sha512-y+ichcgc2LrADuhLNAx8DFjVfgz91pRxfZdI3UDhxHvcVEZsenLO+7XaU5vOp0u/7V/wZ+plyuQxtrDlZJ+yeg==}
+
   possible-typed-array-names@1.1.0:
     resolution: {integrity: sha512-/+5VFTchJDoVj3bhoqi6UeymcD00DAwb1nJwamzPvHEszJ4FpF6SNNbUbOS8yI56qHzdV8eK0qEfOSiodkTdxg==}
     engines: {node: '>= 0.4'}
@@ -1710,6 +1830,16 @@ packages:
     resolution: {integrity: sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==}
     engines: {node: '>= 0.8.0'}
 
+  prisma@6.19.3:
+    resolution: {integrity: sha512-++ZJ0ijLrDJF6hNB4t4uxg2br3fC4H9Yc9tcbjr2fcNFP3rh/SBNrAgjhsqBU4Ght8JPrVofG/ZkXfnSfnYsFg==}
+    engines: {node: '>=18.18'}
+    hasBin: true
+    peerDependencies:
+      typescript: '>=5.1.0'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   prop-types@15.8.1:
     resolution: {integrity: sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==}
 
@@ -1753,9 +1883,15 @@ packages:
     resolution: {integrity: sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==}
     engines: {node: '>=6'}
 
+  pure-rand@6.1.0:
+    resolution: {integrity: sha512-bVWawvoZoBYpp6yIoQtQXHZjmz35RSVHnUOTefl8Vcjr8snTPY1wnpSPMWekcFwbxI6gtmT7rSYPFvz71ldiOA==}
+
   queue-microtask@1.2.3:
     resolution: {integrity: sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==}
 
+  rc9@2.1.2:
+    resolution: {integrity: sha512-btXCnMmRIBINM2LDZoEmOogIZU7Qe7zn4BpomSKZ/ykbLObuBdvG+mFq11DL6fjH1DRwHhrlgtYWG96bJiC7Cg==}
+
   react-dom@19.2.4:
     resolution: {integrity: sha512-AXJdLo8kgMbimY95O2aKQqsz2iWi9jMgKJhRBAxECE4IFxfcazB2LmzloIoibJI3C12IlY20+KFaLv+71bUJeQ==}
     peerDependencies:
@@ -1768,6 +1904,10 @@ packages:
     resolution: {integrity: sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==}
     engines: {node: '>=0.10.0'}
 
+  readdirp@4.1.2:
+    resolution: {integrity: sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==}
+    engines: {node: '>= 14.18.0'}
+
   reflect.getprototypeof@1.0.10:
     resolution: {integrity: sha512-00o4I+DVrefhv+nX0ulyi3biSHCPDe+yLv5o/p6d/UVlirijB8E16FtfwSAi4g3tcqrQ4lRAqQSoFEZJehYEcw==}
     engines: {node: '>= 0.4'}
@@ -1925,6 +2065,10 @@ packages:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
 
+  tinyexec@1.1.1:
+    resolution: {integrity: sha512-VKS/ZaQhhkKFMANmAOhhXVoIfBXblQxGX1myCQ2faQrfmobMftXeJPcZGp0gS07ocvGJWDLZGyOZDadDBqYIJg==}
+    engines: {node: '>=18'}
+
   tinyglobby@0.2.16:
     resolution: {integrity: sha512-pn99VhoACYR8nFHhxqix+uvsbXineAasWm5ojXoN8xEwK5Kd3/TrhNn1wByuD52UxWRLy8pu+kRMniEi6Eq9Zg==}
     engines: {node: '>=12.0.0'}
@@ -2178,9 +2322,9 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
-  '@eslint-community/eslint-utils@4.9.1(eslint@9.39.4)':
+  '@eslint-community/eslint-utils@4.9.1(eslint@9.39.4(jiti@2.6.1))':
     dependencies:
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       eslint-visitor-keys: 3.4.3
 
   '@eslint-community/regexpp@4.12.2': {}
@@ -2421,8 +2565,45 @@ snapshots:
 
   '@nolyfill/is-core-module@1.0.39': {}
 
+  '@prisma/client@6.19.3(prisma@6.19.3(typescript@5.9.3))(typescript@5.9.3)':
+    optionalDependencies:
+      prisma: 6.19.3(typescript@5.9.3)
+      typescript: 5.9.3
+
+  '@prisma/config@6.19.3':
+    dependencies:
+      c12: 3.1.0
+      deepmerge-ts: 7.1.5
+      effect: 3.21.0
+      empathic: 2.0.0
+    transitivePeerDependencies:
+      - magicast
+
+  '@prisma/debug@6.19.3': {}
+
+  '@prisma/engines-version@7.1.1-3.c2990dca591cba766e3b7ef5d9e8a84796e47ab7': {}
+
+  '@prisma/engines@6.19.3':
+    dependencies:
+      '@prisma/debug': 6.19.3
+      '@prisma/engines-version': 7.1.1-3.c2990dca591cba766e3b7ef5d9e8a84796e47ab7
+      '@prisma/fetch-engine': 6.19.3
+      '@prisma/get-platform': 6.19.3
+
+  '@prisma/fetch-engine@6.19.3':
+    dependencies:
+      '@prisma/debug': 6.19.3
+      '@prisma/engines-version': 7.1.1-3.c2990dca591cba766e3b7ef5d9e8a84796e47ab7
+      '@prisma/get-platform': 6.19.3
+
+  '@prisma/get-platform@6.19.3':
+    dependencies:
+      '@prisma/debug': 6.19.3
+
   '@rtsao/scc@1.1.0': {}
 
+  '@standard-schema/spec@1.1.0': {}
+
   '@swc/helpers@0.5.15':
     dependencies:
       tslib: 2.8.1
@@ -2655,15 +2836,15 @@ snapshots:
 
   '@types/use-sync-external-store@0.0.6': {}
 
-  '@typescript-eslint/eslint-plugin@8.59.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4)(typescript@5.9.3)':
+  '@typescript-eslint/eslint-plugin@8.59.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
       '@eslint-community/regexpp': 4.12.2
-      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
+      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
       '@typescript-eslint/scope-manager': 8.59.1
-      '@typescript-eslint/type-utils': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
+      '@typescript-eslint/type-utils': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/utils': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
       '@typescript-eslint/visitor-keys': 8.59.1
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       ignore: 7.0.5
       natural-compare: 1.4.0
       ts-api-utils: 2.5.0(typescript@5.9.3)
@@ -2671,14 +2852,14 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3)':
+  '@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
       '@typescript-eslint/scope-manager': 8.59.1
       '@typescript-eslint/types': 8.59.1
       '@typescript-eslint/typescript-estree': 8.59.1(typescript@5.9.3)
       '@typescript-eslint/visitor-keys': 8.59.1
       debug: 4.4.3
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
@@ -2701,13 +2882,13 @@ snapshots:
     dependencies:
       typescript: 5.9.3
 
-  '@typescript-eslint/type-utils@8.59.1(eslint@9.39.4)(typescript@5.9.3)':
+  '@typescript-eslint/type-utils@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
       '@typescript-eslint/types': 8.59.1
       '@typescript-eslint/typescript-estree': 8.59.1(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
+      '@typescript-eslint/utils': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
       debug: 4.4.3
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       ts-api-utils: 2.5.0(typescript@5.9.3)
       typescript: 5.9.3
     transitivePeerDependencies:
@@ -2730,13 +2911,13 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/utils@8.59.1(eslint@9.39.4)(typescript@5.9.3)':
+  '@typescript-eslint/utils@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
-      '@eslint-community/eslint-utils': 4.9.1(eslint@9.39.4)
+      '@eslint-community/eslint-utils': 4.9.1(eslint@9.39.4(jiti@2.6.1))
       '@typescript-eslint/scope-manager': 8.59.1
       '@typescript-eslint/types': 8.59.1
       '@typescript-eslint/typescript-estree': 8.59.1(typescript@5.9.3)
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
@@ -2955,6 +3136,21 @@ snapshots:
       node-releases: 2.0.38
       update-browserslist-db: 1.2.3(browserslist@4.28.2)
 
+  c12@3.1.0:
+    dependencies:
+      chokidar: 4.0.3
+      confbox: 0.2.4
+      defu: 6.1.7
+      dotenv: 16.6.1
+      exsolve: 1.0.8
+      giget: 2.0.0
+      jiti: 2.6.1
+      ohash: 2.0.11
+      pathe: 2.0.3
+      perfect-debounce: 1.0.0
+      pkg-types: 2.3.1
+      rc9: 2.1.2
+
   call-bind-apply-helpers@1.0.2:
     dependencies:
       es-errors: 1.3.0
@@ -2981,6 +3177,16 @@ snapshots:
       ansi-styles: 4.3.0
       supports-color: 7.2.0
 
+  chokidar@4.0.3:
+    dependencies:
+      readdirp: 4.1.2
+
+  citty@0.1.6:
+    dependencies:
+      consola: 3.4.2
+
+  citty@0.2.2: {}
+
   classcat@5.0.5: {}
 
   client-only@0.0.1: {}
@@ -2993,6 +3199,10 @@ snapshots:
 
   concat-map@0.0.1: {}
 
+  confbox@0.2.4: {}
+
+  consola@3.4.2: {}
+
   convert-source-map@2.0.0: {}
 
   cross-spawn@7.0.6:
@@ -3069,6 +3279,8 @@ snapshots:
 
   deep-is@0.1.4: {}
 
+  deepmerge-ts@7.1.5: {}
+
   define-data-property@1.1.4:
     dependencies:
       es-define-property: 1.0.1
@@ -3081,6 +3293,10 @@ snapshots:
       has-property-descriptors: 1.0.2
       object-keys: 1.1.1
 
+  defu@6.1.7: {}
+
+  destr@2.0.5: {}
+
   detect-libc@2.1.2:
     optional: true
 
@@ -3088,16 +3304,25 @@ snapshots:
     dependencies:
       esutils: 2.0.3
 
+  dotenv@16.6.1: {}
+
   dunder-proto@1.0.1:
     dependencies:
       call-bind-apply-helpers: 1.0.2
       es-errors: 1.3.0
       gopd: 1.2.0
 
+  effect@3.21.0:
+    dependencies:
+      '@standard-schema/spec': 1.1.0
+      fast-check: 3.23.2
+
   electron-to-chromium@1.5.344: {}
 
   emoji-regex@9.2.2: {}
 
+  empathic@2.0.0: {}
+
   es-abstract@1.24.2:
     dependencies:
       array-buffer-byte-length: 1.0.2
@@ -3203,18 +3428,18 @@ snapshots:
 
   escape-string-regexp@4.0.0: {}
 
-  eslint-config-next@16.2.4(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4)(typescript@5.9.3):
+  eslint-config-next@16.2.4(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3):
     dependencies:
       '@next/eslint-plugin-next': 16.2.4
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       eslint-import-resolver-node: 0.3.10
-      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4)
-      eslint-plugin-import: 2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4))(eslint@9.39.4)
-      eslint-plugin-jsx-a11y: 6.10.2(eslint@9.39.4)
-      eslint-plugin-react: 7.37.5(eslint@9.39.4)
-      eslint-plugin-react-hooks: 7.1.1(eslint@9.39.4)
+      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1))
+      eslint-plugin-import: 2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1))
+      eslint-plugin-jsx-a11y: 6.10.2(eslint@9.39.4(jiti@2.6.1))
+      eslint-plugin-react: 7.37.5(eslint@9.39.4(jiti@2.6.1))
+      eslint-plugin-react-hooks: 7.1.1(eslint@9.39.4(jiti@2.6.1))
       globals: 16.4.0
-      typescript-eslint: 8.59.1(eslint@9.39.4)(typescript@5.9.3)
+      typescript-eslint: 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
     transitivePeerDependencies:
@@ -3231,33 +3456,33 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4):
+  eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)):
     dependencies:
       '@nolyfill/is-core-module': 1.0.39
       debug: 4.4.3
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       get-tsconfig: 4.14.0
       is-bun-module: 2.0.0
       stable-hash: 0.0.5
       tinyglobby: 0.2.16
       unrs-resolver: 1.11.1
     optionalDependencies:
-      eslint-plugin-import: 2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4))(eslint@9.39.4)
+      eslint-plugin-import: 2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1))
     transitivePeerDependencies:
       - supports-color
 
-  eslint-module-utils@2.12.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint-import-resolver-node@0.3.10)(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4))(eslint@9.39.4):
+  eslint-module-utils@2.12.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-node@0.3.10)(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)):
     dependencies:
       debug: 3.2.7
     optionalDependencies:
-      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
-      eslint: 9.39.4
+      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
+      eslint: 9.39.4(jiti@2.6.1)
       eslint-import-resolver-node: 0.3.10
-      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4)
+      eslint-import-resolver-typescript: 3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1))
     transitivePeerDependencies:
       - supports-color
 
-  eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4))(eslint@9.39.4):
+  eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)):
     dependencies:
       '@rtsao/scc': 1.1.0
       array-includes: 3.1.9
@@ -3266,9 +3491,9 @@ snapshots:
       array.prototype.flatmap: 1.3.3
       debug: 3.2.7
       doctrine: 2.1.0
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       eslint-import-resolver-node: 0.3.10
-      eslint-module-utils: 2.12.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint-import-resolver-node@0.3.10)(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4))(eslint@9.39.4))(eslint@9.39.4)
+      eslint-module-utils: 2.12.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-node@0.3.10)(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1)))(eslint@9.39.4(jiti@2.6.1))
       hasown: 2.0.3
       is-core-module: 2.16.1
       is-glob: 4.0.3
@@ -3280,13 +3505,13 @@ snapshots:
       string.prototype.trimend: 1.0.9
       tsconfig-paths: 3.15.0
     optionalDependencies:
-      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
+      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
     transitivePeerDependencies:
       - eslint-import-resolver-typescript
       - eslint-import-resolver-webpack
       - supports-color
 
-  eslint-plugin-jsx-a11y@6.10.2(eslint@9.39.4):
+  eslint-plugin-jsx-a11y@6.10.2(eslint@9.39.4(jiti@2.6.1)):
     dependencies:
       aria-query: 5.3.2
       array-includes: 3.1.9
@@ -3296,7 +3521,7 @@ snapshots:
       axobject-query: 4.1.0
       damerau-levenshtein: 1.0.8
       emoji-regex: 9.2.2
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       hasown: 2.0.3
       jsx-ast-utils: 3.3.5
       language-tags: 1.0.9
@@ -3305,18 +3530,18 @@ snapshots:
       safe-regex-test: 1.1.0
       string.prototype.includes: 2.0.1
 
-  eslint-plugin-react-hooks@7.1.1(eslint@9.39.4):
+  eslint-plugin-react-hooks@7.1.1(eslint@9.39.4(jiti@2.6.1)):
     dependencies:
       '@babel/core': 7.29.0
       '@babel/parser': 7.29.2
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       hermes-parser: 0.25.1
       zod: 4.3.6
       zod-validation-error: 4.0.2(zod@4.3.6)
     transitivePeerDependencies:
       - supports-color
 
-  eslint-plugin-react@7.37.5(eslint@9.39.4):
+  eslint-plugin-react@7.37.5(eslint@9.39.4(jiti@2.6.1)):
     dependencies:
       array-includes: 3.1.9
       array.prototype.findlast: 1.2.5
@@ -3324,7 +3549,7 @@ snapshots:
       array.prototype.tosorted: 1.1.4
       doctrine: 2.1.0
       es-iterator-helpers: 1.3.2
-      eslint: 9.39.4
+      eslint: 9.39.4(jiti@2.6.1)
       estraverse: 5.3.0
       hasown: 2.0.3
       jsx-ast-utils: 3.3.5
@@ -3349,9 +3574,9 @@ snapshots:
 
   eslint-visitor-keys@5.0.1: {}
 
-  eslint@9.39.4:
+  eslint@9.39.4(jiti@2.6.1):
     dependencies:
-      '@eslint-community/eslint-utils': 4.9.1(eslint@9.39.4)
+      '@eslint-community/eslint-utils': 4.9.1(eslint@9.39.4(jiti@2.6.1))
       '@eslint-community/regexpp': 4.12.2
       '@eslint/config-array': 0.21.2
       '@eslint/config-helpers': 0.4.2
@@ -3385,6 +3610,8 @@ snapshots:
       minimatch: 3.1.5
       natural-compare: 1.4.0
       optionator: 0.9.4
+    optionalDependencies:
+      jiti: 2.6.1
     transitivePeerDependencies:
       - supports-color
 
@@ -3406,6 +3633,12 @@ snapshots:
 
   esutils@2.0.3: {}
 
+  exsolve@1.0.8: {}
+
+  fast-check@3.23.2:
+    dependencies:
+      pure-rand: 6.1.0
+
   fast-deep-equal@3.1.3: {}
 
   fast-equals@5.4.0: {}
@@ -3499,6 +3732,15 @@ snapshots:
     dependencies:
       resolve-pkg-maps: 1.0.0
 
+  giget@2.0.0:
+    dependencies:
+      citty: 0.1.6
+      consola: 3.4.2
+      defu: 6.1.7
+      node-fetch-native: 1.6.7
+      nypm: 0.6.6
+      pathe: 2.0.3
+
   glob-parent@5.1.2:
     dependencies:
       is-glob: 4.0.3
@@ -3688,6 +3930,8 @@ snapshots:
       has-symbols: 1.1.0
       set-function-name: 2.0.2
 
+  jiti@2.6.1: {}
+
   js-tokens@4.0.0: {}
 
   js-yaml@4.1.1:
@@ -3804,8 +4048,16 @@ snapshots:
       object.entries: 1.1.9
       semver: 6.3.1
 
+  node-fetch-native@1.6.7: {}
+
   node-releases@2.0.38: {}
 
+  nypm@0.6.6:
+    dependencies:
+      citty: 0.2.2
+      pathe: 2.0.3
+      tinyexec: 1.1.1
+
   object-assign@4.1.1: {}
 
   object-inspect@1.13.4: {}
@@ -3848,6 +4100,8 @@ snapshots:
       define-properties: 1.2.1
       es-object-atoms: 1.1.1
 
+  ohash@2.0.11: {}
+
   optionator@0.9.4:
     dependencies:
       deep-is: 0.1.4
@@ -3883,12 +4137,22 @@ snapshots:
 
   path-parse@1.0.7: {}
 
+  pathe@2.0.3: {}
+
+  perfect-debounce@1.0.0: {}
+
   picocolors@1.1.1: {}
 
   picomatch@2.3.2: {}
 
   picomatch@4.0.4: {}
 
+  pkg-types@2.3.1:
+    dependencies:
+      confbox: 0.2.4
+      exsolve: 1.0.8
+      pathe: 2.0.3
+
   possible-typed-array-names@1.1.0: {}
 
   postcss@8.4.31:
@@ -3899,6 +4163,15 @@ snapshots:
 
   prelude-ls@1.2.1: {}
 
+  prisma@6.19.3(typescript@5.9.3):
+    dependencies:
+      '@prisma/config': 6.19.3
+      '@prisma/engines': 6.19.3
+    optionalDependencies:
+      typescript: 5.9.3
+    transitivePeerDependencies:
+      - magicast
+
   prop-types@15.8.1:
     dependencies:
       loose-envify: 1.4.0
@@ -3976,8 +4249,15 @@ snapshots:
 
   punycode@2.3.1: {}
 
+  pure-rand@6.1.0: {}
+
   queue-microtask@1.2.3: {}
 
+  rc9@2.1.2:
+    dependencies:
+      defu: 6.1.7
+      destr: 2.0.5
+
   react-dom@19.2.4(react@19.2.4):
     dependencies:
       react: 19.2.4
@@ -3987,6 +4267,8 @@ snapshots:
 
   react@19.2.4: {}
 
+  readdirp@4.1.2: {}
+
   reflect.getprototypeof@1.0.10:
     dependencies:
       call-bind: 1.0.9
@@ -4217,6 +4499,8 @@ snapshots:
 
   supports-preserve-symlinks-flag@1.0.0: {}
 
+  tinyexec@1.1.1: {}
+
   tinyglobby@0.2.16:
     dependencies:
       fdir: 6.5.0(picomatch@4.0.4)
@@ -4276,13 +4560,13 @@ snapshots:
       possible-typed-array-names: 1.1.0
       reflect.getprototypeof: 1.0.10
 
-  typescript-eslint@8.59.1(eslint@9.39.4)(typescript@5.9.3):
+  typescript-eslint@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3):
     dependencies:
-      '@typescript-eslint/eslint-plugin': 8.59.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4)(typescript@5.9.3))(eslint@9.39.4)(typescript@5.9.3)
-      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
+      '@typescript-eslint/eslint-plugin': 8.59.1(@typescript-eslint/parser@8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/parser': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
       '@typescript-eslint/typescript-estree': 8.59.1(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.59.1(eslint@9.39.4)(typescript@5.9.3)
-      eslint: 9.39.4
+      '@typescript-eslint/utils': 8.59.1(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
+      eslint: 9.39.4(jiti@2.6.1)
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
diff --git a/apps/web/prisma/schema.prisma b/apps/web/prisma/schema.prisma
new file mode 100644
index 0000000..abde310
--- /dev/null
+++ b/apps/web/prisma/schema.prisma
@@ -0,0 +1,54 @@
+// SQLite-backed dev persistence (M5.9). The model is stored as a JSON snapshot
+// per project + a changelog of applied ops. This is the smallest shape that
+// gives us "refresh persists state" without committing to the full
+// event-sourced architecture in docs/sync.md (that lands later).
+//
+// Switch `provider` to "postgresql" + set DATABASE_URL=postgres://… to move
+// to a real DB later — schema is portable.
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "sqlite"
+  url      = "file:./dev.db"
+}
+
+model Project {
+  id        String   @id
+  name      String
+  scope     String
+  tagline   String
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  snapshots ModelSnapshot[]
+  changes   ChangelogEntry[]
+}
+
+model ModelSnapshot {
+  id        String   @id @default(cuid())
+  projectId String
+  version   Int
+  json      String   // serialized SysMLModel
+  createdAt DateTime @default(now())
+
+  project   Project @relation(fields: [projectId], references: [id], onDelete: Cascade)
+
+  @@unique([projectId, version])
+  @@index([projectId, version])
+}
+
+model ChangelogEntry {
+  id        String   @id @default(cuid())
+  projectId String
+  version   Int      // resulting model version after these ops landed
+  ops       String   // JSON-encoded ModelOp[]
+  reason    String?  // optional human/Socrates-supplied rationale
+  createdAt DateTime @default(now())
+
+  project   Project @relation(fields: [projectId], references: [id], onDelete: Cascade)
+
+  @@index([projectId, version])
+}