Add comprehensive library expansion with new components and demos

- Add new libraries: ui-accessibility, ui-animations, ui-backgrounds, ui-code-display, ui-data-utils, ui-font-manager, hcl-studio
- Add extensive layout components: gallery-grid, infinite-scroll-container, kanban-board, masonry, split-view, sticky-layout
- Add comprehensive demo components for all new features
- Update project configuration and dependencies
- Expand component exports and routing structure
- Add UI landing pages planning document

🤖 Generated with [Claude Code](https://claude.ai/code)

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

projects/ui-code-display/node_modules/zone.js/fesm2015/sync-test.js

@@ -0,0 +1,32 @@
+'use strict';
+/**
+ * @license Angular v<unknown>
+ * (c) 2010-2025 Google LLC. https://angular.io/
+ * License: MIT
+ */
+function patchSyncTest(Zone) {
+    class SyncTestZoneSpec {
+        runZone = Zone.current;
+        constructor(namePrefix) {
+            this.name = 'syncTestZone for ' + namePrefix;
+        }
+        // ZoneSpec implementation below.
+        name;
+        onScheduleTask(delegate, current, target, task) {
+            switch (task.type) {
+                case 'microTask':
+                case 'macroTask':
+                    throw new Error(`Cannot call ${task.source} from within a sync test (${this.name}).`);
+                case 'eventTask':
+                    task = delegate.scheduleTask(target, task);
+                    break;
+            }
+            return task;
+        }
+    }
+    // Export the class so that new instances can be created with proper
+    // constructor params.
+    Zone['SyncTestZoneSpec'] = SyncTestZoneSpec;
+}
+
+patchSyncTest(Zone);