fix: improve inventory ui and lookup behavior on products show page

[bhavesh-018]

Issue Reference

Fix #2274

Description

This PR resolves a UI issue in the “Add Source” section under the product inventory view.

Previously, when clicking the Add Source button while viewing a product, the list of available sources was not properly aligned. The layout appeared broken and cluttered, making the sources difficult to read and select.

Changes Made:

• Fixed layout structure of the source list container.
• Corrected alignment and spacing issues.
• Adjusted Tailwind utility classes for proper responsiveness.
• Ensured consistent styling with existing admin UI components.

The source list now renders properly with correct alignment and improved usability.

How To Test This?

1. Ensure Krayin CRM is installed and running.
2. Make sure at least one:
   • Product exists.
   • Inventory source exists.
3. Navigate to Admin Panel → Products.
4. Click View on any product.
5. Scroll to the Inventory section.
6. Click on Add Source.
7. Verify:
   • The source list is properly aligned.
   • UI is clean and readable.
   • No overlapping or broken layout.
   • Responsive behavior works correctly.

Documentation

• My pull request requires an update on the documentation repository.

Branch Selection

• Target Branch: master

Tailwind Reordering

All Tailwind classes have been reviewed and reordered where necessary.