Pivot to text-first column-stack workspace + merge-with-review across AI artifacts

Workspace
- Pivot from "set of open panes" to a Finder-style miller column stack:
  TopBar / LeftSidebar / [section → entity → entity ...] / pinned text editor.
  openPanesStore is now an ordered Column[] with pushFrom / closeFrom /
  setStack; only one top-level section is rooted at a time.
- New entity column panes: Term, Block, Association, Constraint,
  Requirement, Finding. Click-through navigation truncates deeper
  columns automatically.
- LeftSidebar surfaces a pending-count chip per section (single-glance
  navigation cue) and spins its analyze ↻ via SVG Spinner whenever the
  LLM is working — including server-initiated runs caught by the runs
  poll, not just user-triggered ones.

Analyze pipeline + persistence
- Unified `concepts` pass (taxonomy + glossary in one LLM call) replaces
  the two-pass setup. Server still accepts ?section=taxonomy|glossary
  and normalizes them for back-compat.
- model / requirements / detection (assumptions, risks, inconsistencies)
  + cross-layer validation rules (X1–X4: stale term link, unlinked
  formalism, undefined linked term, prose-only term).
- Persistence: NarrativeDocument, ModelSnapshot, ChangelogEntry,
  TaxonomyTerm, RequirementEntry, Finding, AnalysisRun. Re-runs MERGE
  instead of replace: gentle update on existing items, suggested on new,
  deprecated on missing — same idiom for every artifact kind. User pins
  preserve "kept" decisions across re-analyses.
- Migrations: pivot_text_first, add_requirement_linked_term,
  term_review_state, review_state_for_reqs_and_findings,
  add_term_definition_pinned.

Concept ↔ ontology integration
- linkedTermId on Block / Association / Constraint / Requirement.
  PromoteToolbar lets the user formalize a concept inline: + Block /
  + Association / + Constraint / + Requirement, all routed through
  applyOps so undo/redo and SSE work for free.
- decideElement op for in-canvas keep/discard on review-pending model
  elements.

User-authored definitions
- TermColumn definition is click-to-edit. Save (Cmd-Enter / blur),
  Cancel (Esc), Reset to AI suggestion when pinned.
- definitionPinned flag on TaxonomyTerm: future Analyze runs leave the
  user's text alone. setTermDefinition repo function + POST
  /api/projects/[id]/terms/[termId]/definition endpoint.
- mergeTaxonomySuggestion + applyGlossaryDefinitions both pin-aware.

UX/UI
- StatusChip: single component for all state idioms (suggested,
  deprecated, accepted, dismissed, resolved, severity, validation code,
  confidence, warn). Replaces 5+ ad-hoc badge classes.
- PaneControls (PaneViewTabs + PaneFilterChip): separates view-mode
  toggles from filter chips so toggling Pending no longer flips you off
  the current view.
- PaneEmpty: unified empty-state with title + hint + action.
- PaneDrawer: collapsible groups for Pending / Discarded review; cards
  group as Kept (top) → Pending (bottom drawer) → Discarded (Findings
  only, hidden when empty). Restore action recovers dismissed/resolved
  findings.
- ConceptCard unifies Tree and A–Z views in Concepts; only Tree parents
  carry the chevron (no empty placeholder offset).
- Type + spacing tokens (--text-xs..xl, --space-1..6, --lh-tight/ui/
  prose, --radius-*) replace every ad-hoc value.
- Buttons standardized to body sans 500 (was a mishmash of mono / display).
- Card shells unified across Concepts / Requirements / Findings.

Cleanup
- Removed: LeftRail, FindingsPanel, IssuesPanel, SocratesDock,
  ProposalCard, SlashMenu, SlashExtension, slashSuggestion,
  CanvasHeader, TaxonomyPane, GlossaryPane, TermDetail (popover; now
  TermColumn).
- Section ids in openPanesStore: dropped taxonomy/glossary, added
  concepts. localStorage migration runs on hydrate.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/prisma/migrations/20260430091342_pivot_text_first/migration.sql

@@ -0,0 +1,182 @@
+-- CreateTable
+CREATE TABLE "Project" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "name" TEXT NOT NULL,
+    "scope" TEXT NOT NULL,
+    "tagline" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);
+
+-- CreateTable
+CREATE TABLE "NarrativeDocument" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "doc" TEXT NOT NULL,
+    "version" INTEGER NOT NULL DEFAULT 1,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "NarrativeDocument_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "TaxonomyTerm" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "parentId" TEXT,
+    "label" TEXT NOT NULL,
+    "definition" TEXT,
+    "synonyms" TEXT NOT NULL DEFAULT '[]',
+    "linkedBlockId" TEXT,
+    "modelVersion" INTEGER NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "TaxonomyTerm_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "TaxonomyTerm_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "TaxonomyTerm" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "RequirementEntry" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "tag" TEXT NOT NULL,
+    "text" TEXT NOT NULL,
+    "tracedToIds" TEXT NOT NULL DEFAULT '[]',
+    "unsupported" BOOLEAN NOT NULL DEFAULT false,
+    "modelVersion" INTEGER NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "RequirementEntry_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "AnalysisRun" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "section" TEXT NOT NULL,
+    "status" TEXT NOT NULL,
+    "startedAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "finishedAt" DATETIME,
+    "modelVersion" INTEGER NOT NULL,
+    "inputTokens" INTEGER,
+    "outputTokens" INTEGER,
+    "errorMessage" TEXT,
+    CONSTRAINT "AnalysisRun_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "ModelSnapshot" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "version" INTEGER NOT NULL,
+    "json" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "ModelSnapshot_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "ChangelogEntry" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "version" INTEGER NOT NULL,
+    "ops" TEXT NOT NULL,
+    "reason" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "ChangelogEntry_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "SocratesThread" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "anchorElementId" TEXT,
+    "status" TEXT NOT NULL DEFAULT 'open',
+    "title" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "SocratesThread_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "SocratesMessage" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "threadId" TEXT NOT NULL,
+    "role" TEXT NOT NULL,
+    "content" TEXT NOT NULL,
+    "provider" TEXT,
+    "model" TEXT,
+    "inputTokens" INTEGER,
+    "outputTokens" INTEGER,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "SocratesMessage_threadId_fkey" FOREIGN KEY ("threadId") REFERENCES "SocratesThread" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "Finding" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "kind" TEXT NOT NULL,
+    "text" TEXT NOT NULL,
+    "linkedElementIds" TEXT NOT NULL,
+    "confidence" REAL NOT NULL,
+    "severity" TEXT,
+    "validationCode" TEXT,
+    "status" TEXT NOT NULL DEFAULT 'open',
+    "modelVersion" INTEGER NOT NULL,
+    "provider" TEXT,
+    "llmModel" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Finding_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "ResearchFinding" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "findingId" TEXT NOT NULL,
+    "query" TEXT NOT NULL,
+    "url" TEXT NOT NULL,
+    "title" TEXT,
+    "snippet" TEXT,
+    "stance" TEXT NOT NULL DEFAULT 'neutral',
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "ResearchFinding_findingId_fkey" FOREIGN KEY ("findingId") REFERENCES "Finding" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "NarrativeDocument_projectId_key" ON "NarrativeDocument"("projectId");
+
+-- CreateIndex
+CREATE INDEX "TaxonomyTerm_projectId_idx" ON "TaxonomyTerm"("projectId");
+
+-- CreateIndex
+CREATE INDEX "TaxonomyTerm_projectId_label_idx" ON "TaxonomyTerm"("projectId", "label");
+
+-- CreateIndex
+CREATE INDEX "RequirementEntry_projectId_idx" ON "RequirementEntry"("projectId");
+
+-- CreateIndex
+CREATE INDEX "AnalysisRun_projectId_section_idx" ON "AnalysisRun"("projectId", "section");
+
+-- CreateIndex
+CREATE INDEX "AnalysisRun_projectId_startedAt_idx" ON "AnalysisRun"("projectId", "startedAt");
+
+-- CreateIndex
+CREATE INDEX "ModelSnapshot_projectId_version_idx" ON "ModelSnapshot"("projectId", "version");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ModelSnapshot_projectId_version_key" ON "ModelSnapshot"("projectId", "version");
+
+-- CreateIndex
+CREATE INDEX "ChangelogEntry_projectId_version_idx" ON "ChangelogEntry"("projectId", "version");
+
+-- CreateIndex
+CREATE INDEX "SocratesThread_projectId_idx" ON "SocratesThread"("projectId");
+
+-- CreateIndex
+CREATE INDEX "SocratesMessage_threadId_createdAt_idx" ON "SocratesMessage"("threadId", "createdAt");
+
+-- CreateIndex
+CREATE INDEX "Finding_projectId_status_idx" ON "Finding"("projectId", "status");
+
+-- CreateIndex
+CREATE INDEX "Finding_projectId_kind_idx" ON "Finding"("projectId", "kind");
+
+-- CreateIndex
+CREATE INDEX "ResearchFinding_findingId_idx" ON "ResearchFinding"("findingId");

apps/web/prisma/migrations/20260430124755_add_requirement_linked_term/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "RequirementEntry" ADD COLUMN "linkedTermId" TEXT;

apps/web/prisma/migrations/20260430130347_term_review_state/migration.sql

@@ -0,0 +1,26 @@
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_TaxonomyTerm" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "parentId" TEXT,
+    "label" TEXT NOT NULL,
+    "definition" TEXT,
+    "synonyms" TEXT NOT NULL DEFAULT '[]',
+    "linkedBlockId" TEXT,
+    "modelVersion" INTEGER NOT NULL,
+    "status" TEXT NOT NULL DEFAULT 'accepted',
+    "pinned" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "TaxonomyTerm_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "TaxonomyTerm_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "TaxonomyTerm" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+INSERT INTO "new_TaxonomyTerm" ("createdAt", "definition", "id", "label", "linkedBlockId", "modelVersion", "parentId", "projectId", "synonyms") SELECT "createdAt", "definition", "id", "label", "linkedBlockId", "modelVersion", "parentId", "projectId", "synonyms" FROM "TaxonomyTerm";
+DROP TABLE "TaxonomyTerm";
+ALTER TABLE "new_TaxonomyTerm" RENAME TO "TaxonomyTerm";
+CREATE INDEX "TaxonomyTerm_projectId_idx" ON "TaxonomyTerm"("projectId");
+CREATE INDEX "TaxonomyTerm_projectId_label_idx" ON "TaxonomyTerm"("projectId", "label");
+CREATE INDEX "TaxonomyTerm_projectId_status_idx" ON "TaxonomyTerm"("projectId", "status");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;

apps/web/prisma/migrations/20260430133620_review_state_for_reqs_and_findings/migration.sql

@@ -0,0 +1,48 @@
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_Finding" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "kind" TEXT NOT NULL,
+    "text" TEXT NOT NULL,
+    "linkedElementIds" TEXT NOT NULL,
+    "confidence" REAL NOT NULL,
+    "severity" TEXT,
+    "validationCode" TEXT,
+    "status" TEXT NOT NULL DEFAULT 'suggested',
+    "pinned" BOOLEAN NOT NULL DEFAULT false,
+    "suggestionKey" TEXT,
+    "modelVersion" INTEGER NOT NULL,
+    "provider" TEXT,
+    "llmModel" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Finding_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+INSERT INTO "new_Finding" ("confidence", "createdAt", "id", "kind", "linkedElementIds", "llmModel", "modelVersion", "projectId", "provider", "severity", "status", "text", "validationCode") SELECT "confidence", "createdAt", "id", "kind", "linkedElementIds", "llmModel", "modelVersion", "projectId", "provider", "severity", "status", "text", "validationCode" FROM "Finding";
+DROP TABLE "Finding";
+ALTER TABLE "new_Finding" RENAME TO "Finding";
+CREATE INDEX "Finding_projectId_status_idx" ON "Finding"("projectId", "status");
+CREATE INDEX "Finding_projectId_kind_idx" ON "Finding"("projectId", "kind");
+CREATE INDEX "Finding_projectId_suggestionKey_idx" ON "Finding"("projectId", "suggestionKey");
+CREATE TABLE "new_RequirementEntry" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "tag" TEXT NOT NULL,
+    "text" TEXT NOT NULL,
+    "tracedToIds" TEXT NOT NULL DEFAULT '[]',
+    "unsupported" BOOLEAN NOT NULL DEFAULT false,
+    "modelVersion" INTEGER NOT NULL,
+    "linkedTermId" TEXT,
+    "status" TEXT NOT NULL DEFAULT 'accepted',
+    "pinned" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "RequirementEntry_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+INSERT INTO "new_RequirementEntry" ("createdAt", "id", "linkedTermId", "modelVersion", "projectId", "tag", "text", "tracedToIds", "unsupported") SELECT "createdAt", "id", "linkedTermId", "modelVersion", "projectId", "tag", "text", "tracedToIds", "unsupported" FROM "RequirementEntry";
+DROP TABLE "RequirementEntry";
+ALTER TABLE "new_RequirementEntry" RENAME TO "RequirementEntry";
+CREATE INDEX "RequirementEntry_projectId_idx" ON "RequirementEntry"("projectId");
+CREATE INDEX "RequirementEntry_projectId_status_idx" ON "RequirementEntry"("projectId", "status");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;

apps/web/prisma/migrations/20260430165839_add_term_definition_pinned/migration.sql

@@ -0,0 +1,27 @@
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_TaxonomyTerm" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "projectId" TEXT NOT NULL,
+    "parentId" TEXT,
+    "label" TEXT NOT NULL,
+    "definition" TEXT,
+    "synonyms" TEXT NOT NULL DEFAULT '[]',
+    "linkedBlockId" TEXT,
+    "modelVersion" INTEGER NOT NULL,
+    "status" TEXT NOT NULL DEFAULT 'accepted',
+    "pinned" BOOLEAN NOT NULL DEFAULT false,
+    "definitionPinned" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "TaxonomyTerm_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "TaxonomyTerm_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "TaxonomyTerm" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+INSERT INTO "new_TaxonomyTerm" ("createdAt", "definition", "id", "label", "linkedBlockId", "modelVersion", "parentId", "pinned", "projectId", "status", "synonyms") SELECT "createdAt", "definition", "id", "label", "linkedBlockId", "modelVersion", "parentId", "pinned", "projectId", "status", "synonyms" FROM "TaxonomyTerm";
+DROP TABLE "TaxonomyTerm";
+ALTER TABLE "new_TaxonomyTerm" RENAME TO "TaxonomyTerm";
+CREATE INDEX "TaxonomyTerm_projectId_idx" ON "TaxonomyTerm"("projectId");
+CREATE INDEX "TaxonomyTerm_projectId_label_idx" ON "TaxonomyTerm"("projectId", "label");
+CREATE INDEX "TaxonomyTerm_projectId_status_idx" ON "TaxonomyTerm"("projectId", "status");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;

apps/web/prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "sqlite"