📚 Documentation: Show APIs Not Supported For Client SDK

### 💭 Description For certain APIs like `Users` & `Messaging` which are not available on Client SDKs, the note added on documentation is like below which isn't quite accurate - ```text No endpoint found for this version and platform Please switch to a newer version or different platform. ``` The docs. should instead show something like below -  ### 👀 Have you spent some time to check if this issue has been raised before? - [X] I checked and didn't find similar issue ### 🏢 Have you read the Code of Conduct? - [X] I have read the [Code of Conduct](https://github.com/appwrite/.github/blob/main/CODE_OF_CONDUCT.md)