Revert aliyun registry to registry.cn-hangzhou.aliyuncs.com (#13445)

## Summary
- Revert aliyun registry from
`infiniflow-registry.cn-shanghai.cr.aliyuncs.com` back to
`registry.cn-hangzhou.aliyuncs.com`

## Test plan
- [ ] Verify the docker/.env file contains the correct registry URL

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

README_tzh.md

@@ -219,7 +219,7 @@
 > 如果你遇到 Docker 映像檔拉不下來的問題，可以在 **docker/.env** 檔案內根據變數 `RAGFLOW_IMAGE` 的註解提示選擇華為雲或阿里雲的對應映像。
 >
 > - 華為雲鏡像名：`swr.cn-north-4.myhuaweicloud.com/infiniflow/ragflow`
-> - 阿里雲鏡像名：`infiniflow-registry.cn-shanghai.cr.aliyuncs.com/infiniflow/ragflow`
+> - 阿里雲鏡像名：`registry.cn-hangzhou.aliyuncs.com/infiniflow/ragflow`
 
 4. 伺服器啟動成功後再次確認伺服器狀態：
 

README_zh.md

@@ -220,7 +220,7 @@
    > 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：`infiniflow-registry.cn-shanghai.cr.aliyuncs.com/infiniflow/ragflow`
+   > - 阿里云镜像名：`registry.cn-hangzhou.aliyuncs.com/infiniflow/ragflow`
 
 4. 服务器启动成功后再次确认服务器状态：
 

docker/.env

@@ -158,11 +158,11 @@ RAGFLOW_IMAGE=infiniflow/ragflow:v0.24.0
 
 # If you cannot download the RAGFlow Docker image:
 # RAGFLOW_IMAGE=swr.cn-north-4.myhuaweicloud.com/infiniflow/ragflow:v0.24.0
-# RAGFLOW_IMAGE=infiniflow-registry.cn-shanghai.cr.aliyuncs.com/infiniflow/ragflow:v0.24.0
+# RAGFLOW_IMAGE=registry.cn-hangzhou.aliyuncs.com/infiniflow/ragflow:v0.24.0
 #
 # - For the `nightly` edition, uncomment either of the following:
 # RAGFLOW_IMAGE=swr.cn-north-4.myhuaweicloud.com/infiniflow/ragflow:nightly
-# RAGFLOW_IMAGE=infiniflow-registry.cn-shanghai.cr.aliyuncs.com/infiniflow/ragflow:nightly
+# RAGFLOW_IMAGE=registry.cn-hangzhou.aliyuncs.com/infiniflow/ragflow:nightly
 
 # The embedding service image, model and port.
 # Important: To enable the embedding service, you need to uncomment one of the following two lines:

docker/README.md

@@ -87,7 +87,7 @@ The [.env](./.env) file contains important environment variables for Docker.
 > 
 > - For the `nightly` edition:  
 >   - `RAGFLOW_IMAGE=swr.cn-north-4.myhuaweicloud.com/infiniflow/ragflow:nightly` or,
->   - `RAGFLOW_IMAGE=infiniflow-registry.cn-shanghai.cr.aliyuncs.com/infiniflow/ragflow:nightly`.
+>   - `RAGFLOW_IMAGE=registry.cn-hangzhou.aliyuncs.com/infiniflow/ragflow:nightly`.
 
 ### Timezone
 

docs/administrator/configurations.md

@@ -110,7 +110,7 @@ If you cannot download the RAGFlow Docker image, try the following mirrors.
 
 - For the `nightly` edition:
   - `RAGFLOW_IMAGE=swr.cn-north-4.myhuaweicloud.com/infiniflow/ragflow:nightly` or,
-  - `RAGFLOW_IMAGE=infiniflow-registry.cn-shanghai.cr.aliyuncs.com/infiniflow/ragflow:nightly`.
+  - `RAGFLOW_IMAGE=registry.cn-hangzhou.aliyuncs.com/infiniflow/ragflow:nightly`.
   :::
 
 ### Embedding service