Updated upgrade guide to avoid confusion (#3469)

### What problem does this PR solve?



### Type of change


- [x] Documentation Update

docs/guides/upgrade_ragflow.md

----
-sidebar_position: 7
-slug: /upgrade_ragflow
----
-
-# Upgrade RAGFlow
-
-You can upgrade RAGFlow to dev version or the latest version:
-
-- A Dev version (Development version) is the latest, tested image.
-- The latest version is the most recent, officially published release.
-
-## Upgrade RAGFlow to the dev version
-
-1. Update **ragflow/docker/.env** as follows:
-
-   ```bash
-   RAGFLOW_IMAGE=infiniflow/ragflow:dev
-   ```
-
-2. Pull the latest code from inside Docker:
-
-   ```bash
-   git pull
-   ```
-
-3. Update RAGFlow image and restart RAGFlow:
-
-   ```bash
-   docker compose -f docker/docker-compose.yml pull
-   docker compose -f docker/docker-compose.yml up -d
-   ```
-
-## Upgrade RAGFlow to the latest version
-
-1. Update **ragflow/docker/.env** as follows:
-
-   ```bash
-   RAGFLOW_IMAGE=infiniflow/ragflow:latest
-   ```
-
-2. Update the RAGFlow image and restart RAGFlow:
-
-   ```bash
-   docker compose -f docker/docker-compose.yml pull
-   docker compose -f docker/docker-compose.yml up -d
-   ```

docs/guides/upgrade_ragflow.mdx

+---
+sidebar_position: 7
+slug: /upgrade_ragflow
+---
+
+# Upgrade RAGFlow
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+You can upgrade RAGFlow to the dev version or the latest version:
+
+- The Dev version (Development version) is the latest, tested image.
+- The latest version is the most recent, officially published release. For example, `v0.13.0`.
+
+
+## 1. Upgrade RAGFLOW_IMAGE
+
+Update **ragflow/docker/.env** as follows:
+
+<Tabs
+  defaultValue="dev"
+  values={[
+    {label: 'Upgrade RAGFlow to the dev version', value: 'dev'},
+    {label: 'Upgrade RAGFlow to the latest version', value: 'latest'}
+  ]}>
+  <TabItem value="dev">
+
+:::tip IMPORTANT
+The Dev version (Development version) is the latest, tested image.
+:::
+
+```bash
+RAGFLOW_IMAGE=infiniflow/ragflow:dev
+```
+
+  </TabItem>
+  <TabItem value="latest">
+
+:::tip IMPORTANT
+The latest version is the most recent, officially published release. For example, `v0.13.0`.
+:::
+
+```bash
+RAGFLOW_IMAGE=infiniflow/ragflow:latest
+```
+
+  </TabItem>
+</Tabs>
+
+## Pull the latest code
+
+Pull the latest code from inside Docker:
+
+```bash
+git pull
+```
+
+## Update RAGFlow image and restart RAGFlow
+
+```bash
+docker compose -f docker/docker-compose.yml pull
+docker compose -f docker/docker-compose.yml up -d
+```

docs/references/faq.md

 
 ### 9. How to upgrade RAGFlow?
 
-See [Upgrade RAGFlow](../guides/upgrade_ragflow.md) for more information.
+See [Upgrade RAGFlow](../guides/upgrade_ragflow.mdx) for more information.