Bump infinity to v0.5.0-dev5 (#3520)

### What problem does this PR solve?

Bump infinity to v0.5.0-dev5

### Type of change

- [x] Refactoring

docker/service_conf.yaml.template

@@ -17,6 +17,9 @@ es:
   hosts: 'http://${ES_HOST:-es01}:9200'
   username: '${ES_USER:-elastic}'
   password: '${ELASTIC_PASSWORD:-infini_rag_flow}'
+infinity:
+  uri: '${INFINITY_HOST:-infinity}:23817'
+  db_name: 'default_db'
 redis:
   db: 1
   password: '${REDIS_PASSWORD:-infini_rag_flow}'