## Description
Remove the "Generate new page" button from the datasource review page
and make the "New Query" button a primary button. Tests related to the
removed generate CRUD page feature have been removed.
Fixes#31801
## Automation
/ok-to-test tags="@tag.Datasource"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/9644141773>
> Commit: b1671022d7eee6a676103281dc2e7f5df8bfd513
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=9644141773&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Datasource`
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Removed outdated test cases that were no longer relevant or causing
issues in MongoDB and S3 CRUD operations.
- **New Tests**
- Added `HideGeneratePageButton.test.tsx` to verify the visibility of
buttons based on feature flags and user permissions.
- **Refactor**
- Improved code structure by reordering imports and simplifying logic in
various datasource-related components.
- Removed deprecated methods and functions related to page generation
from datasource components.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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