feat(admin): add TCP proxy management and server operations
- Add restart and delete server API endpoints with proper error handling
- Implement TCP proxy management including list, create, update, delete,
start, and stop operations
- Add TCP proxy configuration model and manager integration
- Create admin API routes for both server and TCP proxy management
feat(adminui): redesign UI with tabs for servers and TCP proxies
- Replace old site management panel with tabbed interface for servers
and TCP proxies
- Add table views for managing HTTP servers and TCP proxies with status
indicators
- Implement CRUD operations for both server and TCP proxy configurations
- Update styling and layout for better user experience
refactor(adminui): clean up HTML structure and remove unused features
- Remove particle background and theme switching functionality
- Simplify HTML template by removing unused chart and logger panels
- Rename application title to "GoHttp Management Console"
- Update refresh button and remove export/import configuration options
```
Co-authored-by: Copilot <copilot@github.com>
kingecg
kingecg