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/sucrase/dist/esm/util/elideImportEquals.js

@@ -0,0 +1,29 @@
+import {TokenType as tt} from "../parser/tokenizer/types";
+
+
+export default function elideImportEquals(tokens) {
+  // import
+  tokens.removeInitialToken();
+  // name
+  tokens.removeToken();
+  // =
+  tokens.removeToken();
+  // name or require
+  tokens.removeToken();
+  // Handle either `import A = require('A')` or `import A = B.C.D`.
+  if (tokens.matches1(tt.parenL)) {
+    // (
+    tokens.removeToken();
+    // path string
+    tokens.removeToken();
+    // )
+    tokens.removeToken();
+  } else {
+    while (tokens.matches1(tt.dot)) {
+      // .
+      tokens.removeToken();
+      // name
+      tokens.removeToken();
+    }
+  }
+}