- Added HTTP/2 support in src/http2.c and src/http2.h, including session management, frame handling, and response sending.
- Introduced WebSocket functionality in src/websocket.c and src/websocket.h, covering handshake, frame parsing, and message sending.
- Created a WebSocket test page (www/websocket-test.html) for client-side interaction.
- Removed outdated JavaScript (www/script.js) and CSS (www/style.css) files.
- Removed old server configuration files (server.json, server.log, server_config.c, server_config.h).
- Introduced a new configuration file (server.conf) with a more structured format.
- Implemented a configuration parser (config_parser.c) to read and apply settings from server.conf.
- Updated server logic to utilize the new configuration structure.
- Enhanced logging functionality and added rate limiting features.
- Improved error handling and security measures in request processing.
