Neeraj Implement Inventory Search Functionality

[Neeraj-Kondaveeti]

Description

Related PRS (if any):

This frontend PR is related to the Development Backend PR.
…

Main changes explained:

• Updated KIInventory.jsx to add a reusable filterItems() helper for inventory item filtering.
• Enhanced inventory search functionality to perform case-insensitive item name matching within the currently selected inventory category.
• Added search reset behavior when switching between inventory tabs.
• Updated the preserved stock notification logic to hide the notification banner during active searches, improving search result visibility.
• Added new CSS styling for the no-results state, including dark mode support.

How to test:

1. check into current branch
2. do npm install and ... to run this PR locally
3. Clear site data/cache
4. log as admin user
5. Navigate to: http://localhost:5173/kitchenandinventory/inventory
6. Enter a valid inventory item name in the search bar and verify matching items are displayed.
7. Verify search is case-insensitive (e.g., search using lowercase and uppercase variations of the same item name).
8. Enter a non-existent item name and verify the "No results found" message is displayed.
9. Verify the Preserved Stock notification banner is hidden while a search term is active and reappears when the search is cleared.
10. Verify inventory items continue to render correctly after clearing the search.

Screenshots or videos of changes:

Note:

N/A

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud