Improved image build instructions (#3580)

Added doc for switching elasticsearch to infinity (#3370)

Dynamically create the service_conf.yaml file by replacing environment variables from .env (#3341)

Integration with Infinity (#2894)

Publish RAGFlow's HTTP and Python API references (#3116)

Updated Build Docker Image (#2706)

Updated Dockefile to use cache (#2703)

Add doc for dev image (#2641)

Added doc on dev-slim (#2627)

Added two developer guide and removed from README ' builder docker image' and 'launch service from source' (#2590)