This commit introduces a comprehensive subdomain discovery system and significantly upgrades the monitoring and domain management user interfaces.
Key changes include:
- **Subdomain Discovery**: Added a new service in the hub that performs advanced subdomain discovery using DNS brute forcing, Certificate Transparency (CT) log searches, pattern enumeration, and HTTP probing.
- **Enhanced Domain Management**:
- Added API endpoints for retrieving, discovering, and deleting subdomains.
- Implemented a new `SubdomainList` component in the UI to manage discovered subdomains.
- Improved WHOIS lookup robustness by supporting a wider range of registry field variations.
- **Advanced Monitoring UI**:
- Introduced `GroupedMonitorsTable` to organize monitors by root domain and their respective subdomains.
- Added visual uptime timelines (heartbeat dots) and response time statistics (Avg, Min, Max, P95, P99) to the monitor detail view.
- Implemented "Uptime Pills" for high-visibility status indicators in the monitors table.
- **Status Page Management**: Replaced the static status pages table with a full `StatusPageManager` capable of managing status pages and incidents.
- **Refactoring & Cleanup**:
- Cleaned up `.gitignore` and removed unused reference submodules.
- Improved domain extraction and grouping logic in the frontend.
- Enhanced the `SystemsTable` with better sorting and layout.
Tomas Dvorak
