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/@babel/plugin-syntax-import-attributes/lib/index.js

@@ -0,0 +1,39 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _helperPluginUtils = require("@babel/helper-plugin-utils");
+var _default = exports.default = (0, _helperPluginUtils.declare)((api, {
+  deprecatedAssertSyntax
+}) => {
+  api.assertVersion("^7.22.0 || ^8.0.0-0");
+  if (deprecatedAssertSyntax != null && typeof deprecatedAssertSyntax !== "boolean") {
+    throw new Error("'deprecatedAssertSyntax' must be a boolean, if specified.");
+  }
+  return {
+    name: "syntax-import-attributes",
+    manipulateOptions({
+      parserOpts,
+      generatorOpts
+    }) {
+      var _generatorOpts$import;
+      (_generatorOpts$import = generatorOpts.importAttributesKeyword) != null ? _generatorOpts$import : generatorOpts.importAttributesKeyword = "with";
+      const importAssertionsPluginIndex = parserOpts.plugins.indexOf("importAssertions");
+      if (importAssertionsPluginIndex !== -1) {
+        parserOpts.plugins.splice(importAssertionsPluginIndex, 1);
+        deprecatedAssertSyntax = true;
+      }
+      if (deprecatedAssertSyntax) {
+        parserOpts.plugins.push("deprecatedImportAssert", ["importAttributes", {
+          deprecatedAssertSyntax: true
+        }]);
+      } else {
+        parserOpts.plugins.push("importAttributes");
+      }
+    }
+  };
+});
+
+//# sourceMappingURL=index.js.map