🧹 chore: implementing debounced search to prevent frequent re-renders during typing

src/App.tsx

@@ -8,31 +8,57 @@ export default function App() {
   const { packages, loading, error } = usePackages();
   const [search, setSearch] = useState('');
 
+  // Filter packages based on search query
   const filteredPackages = packages.filter((pkg) =>
     pkg.name.toLowerCase().includes(search.toLowerCase()) ||
     pkg.description.toLowerCase().includes(search.toLowerCase())
   );
 
   return (
-    <div className="min-h-screen bg-nord-6 dark:bg-nord-0 transition-colors">
+    <div
+      className="min-h-screen bg-nord-6 dark:bg-nord-0 transition-colors"
+      role="main"
+    >
       <Header />
 
       <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+        {/* Search Bar */}
         <div className="mb-8">
           <SearchBar value={search} onChange={setSearch} />
         </div>
 
+        {/* Package Counter */}
         <div className="mb-4 flex items-center justify-between">
-          <p className="text-sm text-nord-3 dark:text-nord-4">
-            Showing {filteredPackages.length} packages
+          <p
+            className="text-sm text-nord-3 dark:text-nord-4"
+            aria-live="polite"
+          >
+            Showing {filteredPackages.length} package
+            {filteredPackages.length !== 1 ? 's' : ''}
           </p>
         </div>
 
+        {/* Error State */}
         {error ? (
-          <div className="rounded-lg bg-nord-11/10 dark:bg-nord-11/20 p-4 text-nord-11">
-            {error}
+          <div
+            className="rounded-lg bg-nord-11/10 dark:bg-nord-11/20 p-4 text-nord-11"
+            role="alert"
+          >
+            <p>An error occurred while fetching packages: {error}</p>
+            <button
+              onClick={() => window.location.reload()}
+              className="mt-2 inline-block text-sm text-nord-10 hover:underline"
+            >
+              Retry
+            </button>
+          </div>
+        ) : filteredPackages.length === 0 ? (
+          // Empty State
+          <div className="text-center text-nord-3 dark:text-nord-4 mt-12">
+            <p>No packages found matching your search.</p>
           </div>
         ) : (
+          // Package List
           <PackageList packages={filteredPackages} loading={loading} />
         )}
       </main>
@@ -40,7 +66,7 @@ export default function App() {
       <footer className="bg-nord-5 dark:bg-nord-1 border-t border-nord-4 dark:border-nord-2 mt-12 transition-colors">
         <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
           <p className="text-center text-sm text-nord-3 dark:text-nord-4">
-            Data Source: {' '}
+            Data Source:{' '}
             <a
               href="https://github.com/Snigdha-OS/snigdhaos-core"
               className="text-nord-10 hover:text-nord-9 dark:text-nord-8 dark:hover:text-nord-7"
@@ -54,4 +80,4 @@ export default function App() {
       </footer>
     </div>
   );
-}
+}