Docs: update 7 readme (#7639)

### What problem does this PR solve?

Update 7 readme

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [x] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

README.md

    export HF_ENDPOINT=https://hf-mirror.com
    ```
 
-5. If your operating system does not have jemalloc, please install it as follows,
+5. If your operating system does not have jemalloc, please install it as follows:
+
    ```bash
    # ubuntu
    sudo apt-get install libjemalloc-dev
    bash docker/launch_backend_service.sh
    ```
 
-
 7. Install frontend dependencies:
+
    ```bash
    cd web
    npm install
    ```
+
 8. Launch frontend service:
 
    ```bash
 
    ![](https://github.com/user-attachments/assets/0daf462c-a24d-4496-a66f-92533534e187)
 
+9. Stop RAGFlow front-end and back-end service after development is complete:
+
+   ```bash
+   pkill -f "ragflow_server.py|task_executor.py"
+   ```
+
+
 ## 📚 Documentation
 
 - [Quickstart](https://ragflow.io/docs/dev/)

README_id.md

    export HF_ENDPOINT=https://hf-mirror.com
    ```
 
-5. Jalankan aplikasi backend:
+5. Jika sistem operasi Anda tidak memiliki jemalloc, instal sebagai berikut:
+
+   ```bash
+   # ubuntu
+   sudo apt-get install libjemalloc-dev
+   # centos
+   sudo yum install jemalloc
+   ```
+
+6. Jalankan aplikasi backend:
 
    ```bash
    source .venv/bin/activate
    bash docker/launch_backend_service.sh
    ```
 
-6. Instal dependensi frontend:
+7. Instal dependensi frontend:
+
    ```bash
    cd web
    npm install
    ```
-7. Jalankan aplikasi frontend:
+
+8. Jalankan aplikasi frontend:
 
    ```bash
    npm run dev
 
    ![](https://github.com/user-attachments/assets/0daf462c-a24d-4496-a66f-92533534e187)
 
+
+9. Hentikan layanan front-end dan back-end RAGFlow setelah pengembangan selesai:
+
+   ```bash
+   pkill -f "ragflow_server.py|task_executor.py"
+   ```
+
+
 ## 📚 Dokumentasi
 
 - [Quickstart](https://ragflow.io/docs/dev/)

README_ja.md

    export HF_ENDPOINT=https://hf-mirror.com
    ```
 
-5. バックエンドサービスを起動する:
+5. オペレーティングシステムにjemallocがない場合は、次のようにインストールします:
+   
+   ```bash
+   # ubuntu
+   sudo apt-get install libjemalloc-dev
+   # centos
+   sudo yum install jemalloc
+   ```
+
+6. バックエンドサービスを起動する:
 
    ```bash
    source .venv/bin/activate
    bash docker/launch_backend_service.sh
    ```
 
-6. フロントエンドの依存関係をインストールする:
+7. フロントエンドの依存関係をインストールする:
+
    ```bash
    cd web
    npm install
    ```
-7. フロントエンドサービスを起動する:
+
+8. フロントエンドサービスを起動する:
 
    ```bash
    npm run dev
 
    ![](https://github.com/user-attachments/assets/0daf462c-a24d-4496-a66f-92533534e187)
 
+9. 開発が完了したら、RAGFlow のフロントエンド サービスとバックエンド サービスを停止します:
+
+   ```bash
+   pkill -f "ragflow_server.py|task_executor.py"
+   ```
+
+
 ## 📚 ドキュメンテーション
 
 - [Quickstart](https://ragflow.io/docs/dev/)

README_ko.md

    export HF_ENDPOINT=https://hf-mirror.com
    ```
 
-5. 백엔드 서비스를 시작합니다:
+5. 만약 운영 체제에 jemalloc이 없으면 다음 방식으로 설치하세요:
+
+   ```bash
+   # ubuntu
+   sudo apt-get install libjemalloc-dev
+   # centos
+   sudo yum install jemalloc
+   ```
+
+6. 백엔드 서비스를 시작합니다:
 
    ```bash
    source .venv/bin/activate
    bash docker/launch_backend_service.sh
    ```
 
-6. 프론트엔드 의존성을 설치합니다:
+7. 프론트엔드 의존성을 설치합니다:
+
    ```bash
    cd web
    npm install
    ```
-7. 프론트엔드 서비스를 시작합니다:
+
+8. 프론트엔드 서비스를 시작합니다:
 
    ```bash
    npm run dev
 
    ![](https://github.com/user-attachments/assets/0daf462c-a24d-4496-a66f-92533534e187)
 
+
+9. 개발이 완료된 후 RAGFlow 프론트엔드 및 백엔드 서비스를 중지합니다.
+
+   ```bash
+   pkill -f "ragflow_server.py|task_executor.py"
+   ```
+   
+
 ## 📚 문서
 
 - [Quickstart](https://ragflow.io/docs/dev/)

README_pt_br.md

    export HF_ENDPOINT=https://hf-mirror.com
    ```
 
-5. Lance o serviço de back-end:
+5. Se o seu sistema operacional não tiver jemalloc, instale-o da seguinte maneira:
+
+    ```bash
+    # ubuntu
+    sudo apt-get install libjemalloc-dev
+    # centos
+    sudo yum instalar jemalloc
+    ```
+
+6. Lance o serviço de back-end:
 
    ```bash
    source .venv/bin/activate
    bash docker/launch_backend_service.sh
    ```
 
-6. Instale as dependências do front-end:
+7. Instale as dependências do front-end:
 
    ```bash
    cd web
    npm install
    ```
 
-7. Lance o serviço de front-end:
+8. Lance o serviço de front-end:
 
    ```bash
    npm run dev
 
    ![](https://github.com/user-attachments/assets/0daf462c-a24d-4496-a66f-92533534e187)
 
+9. Pare os serviços de front-end e back-end do RAGFlow após a conclusão do desenvolvimento:
+
+    ```bash
+    pkill -f "ragflow_server.py|task_executor.py"
+    ```
+
+
 ## 📚 Documentação
 
 - [Quickstart](https://ragflow.io/docs/dev/)

README_tzh.md

    export HF_ENDPOINT=https://hf-mirror.com
    ```
 
-5.啟動後端服務：
-『`bash
-source .venv/bin/activate
-export PYTHONPATH=$(pwd)
-bash docker/launch_backend_service.sh
+5. 如果你的操作系统没有 jemalloc，请按照如下方式安装：
 
-```
+   ```bash
+   # ubuntu
+   sudo apt-get install libjemalloc-dev
+   # centos
+   sudo yum install jemalloc
+   ```
 
-6. 安裝前端依賴：
-『`bash
-cd web
-npm install
-```
+6. 啟動後端服務：
 
-7. 啟動前端服務：
-   『`bash
-   npm run dev
+   ```bash
+   source .venv/bin/activate
+   export PYTHONPATH=$(pwd)
+   bash docker/launch_backend_service.sh
+   ```
+
+7. 安裝前端依賴：
 
+   ```bash
+   cd web
+   npm install
+   ```
+
+8. 啟動前端服務：
+
+   ```bash
+   npm run dev
    ```
 
    以下界面說明系統已成功啟動：_
    ![](https://github.com/user-attachments/assets/0daf462c-a24d-4496-a66f-92533534e187)
    ```
 
+9. 開發完成後停止 RAGFlow 前端和後端服務：
+
+   ```bash
+   pkill -f "ragflow_server.py|task_executor.py"
+   ```
+
+
 ## 📚 技術文檔
 
 - [Quickstart](https://ragflow.io/docs/dev/)

README_zh.md

    export HF_ENDPOINT=https://hf-mirror.com
    ```
 
-5. 启动后端服务：
+5. 如果你的操作系统没有 jemalloc，请按照如下方式安装：
+
+   ```bash
+   # ubuntu
+   sudo apt-get install libjemalloc-dev
+   # centos
+   sudo yum install jemalloc
+   ```
+
+6. 启动后端服务：
 
    ```bash
    source .venv/bin/activate
    bash docker/launch_backend_service.sh
    ```
 
-6. 安装前端依赖：
+7. 安装前端依赖：
+
    ```bash
    cd web
    npm install
    ```
-7. 启动前端服务：
+
+8. 启动前端服务：
 
    ```bash
    npm run dev
    _以下界面说明系统已经成功启动：_
 
    ![](https://github.com/user-attachments/assets/0daf462c-a24d-4496-a66f-92533534e187)
-8. 开发完成后停止 RAGFlow 服务
-   停止 RAGFlow 前端和后端服务：
+
+9. 开发完成后停止 RAGFlow 前端和后端服务：
+
    ```bash
    pkill -f "ragflow_server.py|task_executor.py"
    ```
 
+
 ## 📚 技术文档
 
 - [Quickstart](https://ragflow.io/docs/dev/)