Enatega Admin Dashboard: While adding a product, adding new Categories and Subcategories Not Updating in Dropdown in Real-Time

**Describe the bug**
When adding a new product, newly created categories and subcategories are not appearing in the dropdown list in real-time. Users must close that window and click on add product than the new Category will show up.

_**_To Reproduce_**_
Steps to reproduce the behavior:

1. Go to 'Enatega Admin Dashboard'.
2. Open any of the store.
3. Navigate to the product addition page.
4. Click on the option to add a new category or subcategory.
5. Save the new category/subcategory.
6. Open the category dropdown to select the newly added category/subcategory.

**Expected behavior**
The newly added category/subcategory should appear in the dropdown immediately without requiring a page refresh or closing the add new product window.

Desktop (please complete the following information):

> OS: [e.g. Windows]
> Browser [e.g. Chrome]
> Version [e.g. Latest]

Start in the Enatega Admin Dashboard product-addition flow and reproduce the category and subcategory creation steps. Trace how the dropdown receives its options after saving a new entry; done means the newly created category or subcategory appears immediately without closing the product form or refreshing the page.

Written by the indexing model from the issue text.