feat: Added comprehensive interface management, added optional QUIC blocking from the web interface, in fake-ip mode now only the fake-ip range is proxied
Major Features:
- Dual-mode interface handling: Explicit mode (process only selected) and Exclude mode (process all except selected)
- Automatic interface detection: Smart LAN bridge and WAN interface auto-detection with manual override
- QUIC traffic blocking: Configurable UDP port 443 blocking for improved proxy effectiveness
- Fake-IP range support: Conditional TPROXY rules for DNS fake-ip mode when enabled
- Enhanced UI consistency: Unified button styling and improved theme compatibility