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/esm/server/get-route-from-entrypoint.js

@@ -0,0 +1,20 @@
+import getAppRouteFromEntrypoint from "./get-app-route-from-entrypoint";
+import matchBundle from "./match-bundle";
+// matches pages/:page*.js
+const SERVER_ROUTE_NAME_REGEX = /^pages[/\\](.*)$/;
+// matches static/pages/:page*.js
+const BROWSER_ROUTE_NAME_REGEX = /^static[/\\]pages[/\\](.*)$/;
+export default function getRouteFromEntrypoint(entryFile, app) {
+    let pagePath = matchBundle(SERVER_ROUTE_NAME_REGEX, entryFile);
+    if (pagePath) {
+        return pagePath;
+    }
+    if (app) {
+        pagePath = getAppRouteFromEntrypoint(entryFile);
+        if (pagePath) return pagePath;
+    }
+    // Potentially the passed item is a browser bundle so we try to match that also
+    return matchBundle(BROWSER_ROUTE_NAME_REGEX, entryFile);
+}
+
+//# sourceMappingURL=get-route-from-entrypoint.js.map