Release 0.3.0

Added

• Added health module
  • Added /api/ping endpoint
• Added stats module
  • Added /api/stats endpoint with request count, response count, response times, open connections, memory usage, summary data per period, and breakdown per endpoint
  • Added /api/stats/history endpoint with type selector and from/limit constraints
  • Added /api/stats/feed websocket endpoint with type selector
  • Implemented using a central statistics queue and circular buffers for historical data
  • Per-second tick clock to keep statistics up-to-date
  • Configurable buffer sizes and summary periods
• Added OpenAPI functionality, including UIs for Swagger, Rapidoc, and Redoc
• Added developer documentation
• Added API integration documentation

Changed

• Changed memory allocator to jemalloc
• Improved error logging