feat: Add comprehensive documentation suite and reorganize project structure

- Created complete documentation in docs/ directory
- Added PROJECT_OVERVIEW.md with feature highlights and getting started guide
- Added ARCHITECTURE.md with system design and technical details
- Added SECURITY.md with comprehensive security implementation guide
- Added DEVELOPMENT.md with development workflows and best practices
- Added DEPLOYMENT.md with production deployment instructions
- Added API.md with complete REST API documentation
- Added CONTRIBUTING.md with contribution guidelines
- Added CHANGELOG.md with version history and migration notes
- Reorganized all documentation files into docs/ directory for better organization
- Updated README.md with proper documentation links and quick navigation
- Enhanced project structure with professional documentation standards

f_scripts/shared/videojs/videojs-settings-menu.css

@@ -0,0 +1,7 @@
+/**
+ * videojs-settings-menu
+ * @version 0.0.2
+ * @copyright 2016 Fruitsapje <hero@streamone.nl>
+ * @license MIT
+ */
+.video-js.vjs-settings-menu{display:block}.video-js .vjs-settings-menu .vjs-menu{font-family:Arial, 'Helvetica Neue', Helvetica, sans-serif}.video-js .vjs-settings-menu .vjs-menu-content{overflow:inherit}.video-js .vjs-settings-menu .vjs-menu-item{text-align:left}.video-js .vjs-settings-menu .vjs-settings-sub-menu-value,.video-js .vjs-settings-menu .vjs-settings-sub-menu-title{display:inline-block;padding:0 5px}.video-js .vjs-settings-menu.vjs-menu-button-popup>.vjs-menu{width:17em;left:-10em}.video-js .vjs-settings-menu.vjs-menu-button-popup .vjs-settings-sub-menu .vjs-menu{left:-10em}.video-js .vjs-settings-menu .vjs-settings-sub-menu .vjs-menu-content{bottom:-1.5em}.video-js .vjs-settings-menu .vjs-settings-sub-menu .vjs-menu-content li{font-size:1em}.video-js .vjs-settings-menu .vjs-settings-sub-menu .vjs-menu-item{text-align:center}.video-js .vjs-settings-sub-menu-title{width:8em;text-transform:initial}