Update AG Grid documentation link in blog post (#1500)

Replace old library documentation link with new enterprise documentation link:
- Old: https://reflex.dev/docs/library/tables-and-data-grids/ag-grid/
- New: https://reflex.dev/docs/enterprise/ag-grid/

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Carlos Cutillas <[email protected]>

Author: devin-ai-integration[bot]

blog/2024-09-25-using-ag-grid-in-reflex.md

@@ -51,7 +51,7 @@ pip install reflex-ag-grid
 ```
 
 **Note:** This is an initial release.
-Check out the [open source repo](https://github.com/reflex-dev/reflex-ag-grid) and our [docs](https://reflex.dev/docs/library/tables-and-data-grids/ag-grid/) for the latest version and any updates.
+Check out the [open source repo](https://github.com/reflex-dev/reflex-ag-grid) and our [docs](https://reflex.dev/docs/enterprise/ag-grid/) for the latest version and any updates.
 
 ## What is AG Grid?