RAGFlow go API server (#13240)

# RAGFlow Go Implementation Plan 🚀

This repository tracks the progress of porting RAGFlow to Go. We'll
implement core features and provide performance comparisons between
Python and Go versions.

## Implementation Checklist

- [x] User Management APIs
- [x] Dataset Management Operations
- [x] Retrieval Test
- [x] Chat Management Operations
- [x] Infinity Go SDK

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
Co-authored-by: Yingfeng Zhang <yingfeng.zhang@gmail.com>

docker/entrypoint.sh

@@ -224,6 +224,7 @@ if [[ "${ENABLE_WEBSERVER}" -eq 1 ]]; then
     echo "Starting ragflow_server..."
     while true; do
         "$PY" api/ragflow_server.py ${INIT_SUPERUSER_ARGS} &
+        bin/server_main &
         wait;
         sleep 1;
     done &