Fix bug in search bar & updated 'preview' script definition

* Fix bug in search bar

Fixed bug in search bar component that appeared when updating or uploading a new product.

* updated preview script definitions

Upgraded preview script to ensure app runs in the desired port 8080.

Author: technologic-technologic

inventory-manager/package.json

@@ -8,7 +8,7 @@
     "build": "tsc -b && vite build",
     "lint": "eslint .",
     "test": "vitest",
-    "preview": "vite preview"
+    "preview": "vite preview --port 8080 --strictPort"
   },
   "dependencies": {
     "antd": "^5.27.1",