Key features implemented:
- New RELEASE_v1.1.0.md with comprehensive release notes for security upgrades and new features
- New firewall.py plugin implementing dynamic IP filtering, port management, and attack detection
- New frp_proxy.py plugin for FRP-based internal network tunneling and proxy services
- New ftp_server.py plugin providing secure file transfer with user management and access control
- New multi_lang_deploy.py orchestrator supporting automated detection and deployment of Python/Node.js/Go/Java/PHP projects
- New ops_toolbox.py with backup/recovery, health checks, and resource quota management
- New security_gateway.py with API rate limiting, JWT authentication, audit logging, and circuit breaker protection
- New HTML5/CSS3/JS-based webui replacing PHP templates with modern responsive design and real-time metrics
- New manifest.json files for all plugins adding configuration schemas and dependency declarations
- Updated .gitignore with refined ignore patterns for development environments
- Modified core plugin manifests to include internationalization dependencies and enhanced configurations
- Removed legacy PHP template files from webui frontend views
- Enhanced plugin bridge, storage, signature verification with multilingual support and security improvements
