feat: added a twist

frontend/README.md

@@ -0,0 +1,46 @@
+# Micronomicon — Frontend
+
+React 19 + Vite + TypeScript + shadcn/ui. See the [root README](../README.md) for full project docs.
+
+## Dev
+
+```bash
+npm install
+npm run dev   # http://localhost:5173 — proxies /api to localhost:8080
+```
+
+## Build
+
+```bash
+npm run build   # output → dist/ (copied into Docker image)
+```
+
+## Structure
+
+```
+src/
+  App.tsx                       ← routes
+  routes/
+    DashboardView.tsx            ← page table
+    EditorView.tsx               ← split-pane editor
+    GraphView.tsx                ← React Flow graph
+  components/
+    dashboard/StatusBadge.tsx
+    editor/
+      EditorPane.tsx             ← CodeMirror 6
+      PreviewPane.tsx            ← micron output (ScrollArea)
+      ToolBar.tsx
+    shared/
+      AppShell.tsx               ← TooltipProvider + Toaster wrapper
+      NavBar.tsx
+    ui/                          ← shadcn components (auto-generated)
+  lib/
+    utils.ts                     ← cn() utility
+  stores/
+    editorStore.ts               ← Zustand: markdown, micron, dirty state
+    pagesStore.ts                ← Zustand: pages list, fetch/delete
+  hooks/
+    useConversion.ts             ← debounced POST /api/convert
+    useGraph.ts                  ← GET /api/graph
+    useUnsavedGuard.ts           ← beforeunload + dirty guard
+```