Add side panels, task selection, graph animation, and project docs

- Foldable left panel (user profile) and right panel (task details)
- Clicking a task in the list or graph node selects it and shows details
- Both views (task list + graph) always mounted via absolute inset-0 for
  correct canvas dimensions; tabs toggle visibility with opacity
- Graph node selection animation: other nodes repel outward (charge -600),
  then selected node smoothly slides to center (500ms cubic ease-out),
  then charge restores to -120 and graph stabilizes
- Graph re-fits on tab switch and panel resize via ResizeObserver
- Fix UUID string IDs throughout (backend returns UUIDs, not integers)
- Add TaskDetailPanel, UserPanel components
- Add CLAUDE.md project documentation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/node_modules/next/dist/server/web/sandbox/fetch-inline-assets.js

@@ -0,0 +1,35 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "fetchInlineAsset", {
+    enumerable: true,
+    get: function() {
+        return fetchInlineAsset;
+    }
+});
+const _fs = require("fs");
+const _bodystreams = require("../../body-streams");
+const _path = require("path");
+async function fetchInlineAsset(options) {
+    const inputString = String(options.input);
+    if (!inputString.startsWith("blob:")) {
+        return;
+    }
+    const name = inputString.replace("blob:", "");
+    const asset = options.assets ? options.assets.find((x)=>x.name === name) : {
+        name,
+        filePath: name
+    };
+    if (!asset) {
+        return;
+    }
+    const filePath = (0, _path.resolve)(options.distDir, asset.filePath);
+    const fileIsReadable = await _fs.promises.access(filePath).then(()=>true, ()=>false);
+    if (fileIsReadable) {
+        const readStream = (0, _fs.createReadStream)(filePath);
+        return new options.context.Response((0, _bodystreams.requestToBodyStream)(options.context, Uint8Array, readStream));
+    }
+}
+
+//# sourceMappingURL=fetch-inline-assets.js.map