- Added support for tracking top referers in the metrics collector, allowing for better insights into request sources.
- Updated MetricsHandler to include top referers in the metrics response.
- Enhanced the metrics UI to display a new section for the top 10 referers, improving visibility into traffic sources.
- Refactored request recording to capture referer information in the collector for comprehensive statistics.
- Enhanced metrics collection in ProxyHandler, MirrorProxyHandler, and FixedPathProxyMiddleware.
- Introduced a centralized metrics collector to streamline request tracking and statistics reporting.
- Updated MetricsHandler to utilize new metrics structure, including total bytes, requests per second, and error rates.
- Improved documentation in readme.md to reflect new features and usage instructions.
- Added support for metrics monitoring at `/metrics/ui` for better visibility into proxy performance.