b51ce9ab3f
- Implemented custom code block system for frontend and editors - Integrated Prism.js for syntax highlighting (YAML + HTML support) - Added copy-to-clipboard functionality with hover-based UI - Introduced custom Gutenberg block for code input - Added Classic Editor button for quick code insertion - Implemented server-side rendering via the_content filter - Added dedicated styling (code.css) with Dracula-inspired theme - Added editor preview styling (editor.css) for visual consistency - Ensured accessibility and keyboard support for copy button - Optimized asset loading and versioning using filemtime() This feature provides a lightweight, theme-native alternative to external code highlighting plugins.