Feat: extend S3 storage compatibility and add knowledge base ID prefix (#6355)

### What problem does this PR solve?

- Added support for S3-compatible protocols.
- Enabled the use of knowledge base ID as a file prefix when storing
files in S3.
- Updated docker/README.md to include detailed S3 and OSS configuration
instructions.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

docker/docker-compose.yml

@@ -1,6 +1,7 @@
 include:
   - ./docker-compose-base.yml
 
+# To ensure that the container processes the locally modified `service_conf.yaml.template` instead of the one included in its image, you need to mount the local `service_conf.yaml.template` to the container.
 services:
   ragflow:
     depends_on:
@@ -20,6 +21,7 @@ services:
       - ./nginx/proxy.conf:/etc/nginx/proxy.conf
       - ./nginx/nginx.conf:/etc/nginx/nginx.conf
       - ../history_data_agent:/ragflow/history_data_agent
+      - ./service_conf.yaml.template:/ragflow/conf/service_conf.yaml.template
 
     env_file: .env
     environment: