ci: Enable gRPC endpoint for golang-bindings test

Add --grpc-listen-addr flag to start the gRPC replication endpoint.
The embedded replication tests require this endpoint to sync with primary.

Author: devonshigaki

.github/workflows/golang-bindings.yml

@@ -72,7 +72,7 @@ jobs:
 
     - name: Start sqld server
       run: |
-        ./target/release/sqld --http-listen-addr 127.0.0.1:8080 &
+        ./target/release/sqld --http-listen-addr 127.0.0.1:8080 --grpc-listen-addr 127.0.0.1:5001 &
         # Wait for server to be ready
         for i in {1..30}; do
           if curl -s http://127.0.0.1:8080/health > /dev/null 2>&1; then