Create an integration page is outdated.

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Which topic?

https://developer.adobe.com/commerce/webapi/get-started/create-integration/#define-the-required-resources

### What's wrong with the content?

In step 5 of the guide, the example shows to use `Magento\Framework\Setup\InstallDataInterface` when creating an integration. However, the code sniffer + technical reviews of the extension throws the error: `InstallData scripts are obsolete. Please use data patches approach in module's Setup/Patch/Data dir`

### What changes do you propose?

Update the article with working examples

### Anything else that can help to cover this?

_No response_

Start with step 5 of the linked Create an Integration guide, especially the example using Magento\Framework\Setup\InstallDataInterface. Replace the obsolete example with a working data-patch approach, then verify that the updated guidance addresses the code-sniffer and technical-review error.

Written by the indexing model from the issue text.