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/zone-patch-socket-io.min.js

@@ -0,0 +1,6 @@
+"use strict";
+/**
+ * @license Angular v<unknown>
+ * (c) 2010-2025 Google LLC. https://angular.io/
+ * License: MIT
+ */function patchSocketIo(t){t.__load_patch("socketio",((t,e,o)=>{e[e.__symbol__("socketio")]=function e(c){o.patchEventTarget(t,o,[c.Socket.prototype],{useG:!1,chkDup:!1,rt:!0,diff:(t,e)=>t.callback===e}),c.Socket.prototype.on=c.Socket.prototype.addEventListener,c.Socket.prototype.off=c.Socket.prototype.removeListener=c.Socket.prototype.removeAllListeners=c.Socket.prototype.removeEventListener}}))}patchSocketIo(Zone);