📝 Add deprecation notice for the ChatGPT integration

Sponsoring is welcome to bring this integration back

Author: julien040

website/src/content/docs/connection-guide/LLM/chatgpt.mdx

@@ -3,6 +3,18 @@ title: ChatGPT
 description: Connect ChatGPT to Anyquery
 ---
 
+import { Aside } from '@astrojs/starlight/components';
+
+<Aside
+title='Deprecation Notice'
+type='danger'>
+  The ChatGPT integration is **no longer available** starting from **2025-06-19**. <br />
+  
+  Enabling this integration cost me 20$ per month, and I can no longer afford it. If anyone is interested in sponsoring the integration, please reach out to me at [[email protected]](mailto:[email protected])
+</Aside>
+
+<br />
+
 import { LinkCard } from '@astrojs/starlight/components';
 import { Steps } from '@astrojs/starlight/components';
 
@@ -50,9 +62,13 @@ Before you begin, ensure that you have the following:
 
 2. ### Set up ChatGPT
 
-    Go to the [Anyquery custom GPT](https://redirect.anyquery.xyz/chatgpt) page and start chatting. When prompted about the Anyquery ID, enter the ID provided in the terminal.
+    The integration is no longer available, refer to the notice at the top of the page for more information.
+
+
+    {/*Go to the [Anyquery custom GPT](https://redirect.anyquery.xyz/chatgpt) page and start chatting. When prompted about the Anyquery ID, enter the ID provided in the terminal.
+
+     <LinkCard href="https://redirect.anyquery.xyz/chatgpt" title="Anyquery custom GPT" description="Connect ChatGPT to Anyquery" /> */}
 
-    <LinkCard href="https://redirect.anyquery.xyz/chatgpt" title="Anyquery custom GPT" description="Connect ChatGPT to Anyquery" />
 
 </Steps>