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/webapis-rtc-peer-connection.js

@@ -0,0 +1,25 @@
+'use strict';
+/**
+ * @license Angular v<unknown>
+ * (c) 2010-2025 Google LLC. https://angular.io/
+ * License: MIT
+ */
+function patchRtcPeerConnection(Zone) {
+    Zone.__load_patch('RTCPeerConnection', (global, Zone, api) => {
+        const RTCPeerConnection = global['RTCPeerConnection'];
+        if (!RTCPeerConnection) {
+            return;
+        }
+        const addSymbol = api.symbol('addEventListener');
+        const removeSymbol = api.symbol('removeEventListener');
+        RTCPeerConnection.prototype.addEventListener = RTCPeerConnection.prototype[addSymbol];
+        RTCPeerConnection.prototype.removeEventListener = RTCPeerConnection.prototype[removeSymbol];
+        // RTCPeerConnection extends EventTarget, so we must clear the symbol
+        // to allow patch RTCPeerConnection.prototype.addEventListener again
+        RTCPeerConnection.prototype[addSymbol] = null;
+        RTCPeerConnection.prototype[removeSymbol] = null;
+        api.patchEventTarget(global, api, [RTCPeerConnection.prototype], { useG: false });
+    });
+}
+
+patchRtcPeerConnection(Zone);