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/prismjs/components/prism-php-extras.js

@@ -0,0 +1,14 @@
+Prism.languages.insertBefore('php', 'variable', {
+	'this': {
+		pattern: /\$this\b/,
+		alias: 'keyword'
+	},
+	'global': /\$(?:GLOBALS|HTTP_RAW_POST_DATA|_(?:COOKIE|ENV|FILES|GET|POST|REQUEST|SERVER|SESSION)|argc|argv|http_response_header|php_errormsg)\b/,
+	'scope': {
+		pattern: /\b[\w\\]+::/,
+		inside: {
+			'keyword': /\b(?:parent|self|static)\b/,
+			'punctuation': /::|\\/
+		}
+	}
+});