- Replaced `github.com/mattn/go-sqlite3` with `modernc.org/sqlite` for improved compatibility and performance.
- Updated `go.mod` and `go.sum` to include several indirect dependencies for enhanced functionality and stability.
- Refactored import statements in `metrics.go` and `db.go` to reflect the new SQLite driver.
- Added new dependency on github.com/mattn/go-sqlite3 for improved metrics storage.
- Updated main.go to initialize metrics collector with a new database path and configuration settings.
- Enhanced config.json to include additional metrics settings such as alert configurations and latency thresholds.
- Refactored internal metrics handling to support new metrics structures and improve data retrieval.
- Introduced a new metrics history endpoint for retrieving historical data, enhancing monitoring capabilities.
- Improved UI for metrics dashboard to include historical data visualization options.
