Updated configurations (#4032)

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

README_zh.md

@@ -158,7 +158,7 @@
    | nightly           | ≈9       | :heavy_check_mark:    | *Unstable* nightly build |
    | nightly-slim      | ≈2       | ❌                    | *Unstable* nightly build |
 
-   > [!TIP]
+   > [!TIP]  
    > 如果你遇到 Docker 镜像拉不下来的问题，可以在 **docker/.env** 文件内根据变量 `RAGFLOW_IMAGE` 的注释提示选择华为云或者阿里云的相应镜像。
    > - 华为云镜像名：`swr.cn-north-4.myhuaweicloud.com/infiniflow/ragflow`
    > - 阿里云镜像名：`registry.cn-hangzhou.aliyuncs.com/infiniflow/ragflow`

docs/configurations.md

@@ -35,7 +35,7 @@ docker compose -f docker/docker-compose.yml up -d
   Sets up environment for RAGFlow's dependencies: Elasticsearch/[Infinity](https://github.com/infiniflow/infinity), MySQL, MinIO, and Redis.
 
 :::danger IMPORTANT
-**docker-compose-CN-oc9.yml**, **docker-compose-gpu-CN-oc9.yml**, **docker-compose-gpu.yml** have been contributed by our community. We do not actively maintain these files, so use them at your own risk. However, you are welcome to file a pull request to improve any of them.
+We do not actively maintain **docker-compose-CN-oc9.yml**, **docker-compose-gpu-CN-oc9.yml**, or **docker-compose-gpu.yml**, so use them at your own risk. However, you are welcome to file a pull request to improve any of them.
 :::
 
 ## Docker environment variables