refactor(web): update text and descriptions for clarity and consistency across various components

web/src/app/not-found.tsx

@@ -15,9 +15,9 @@ export default function NotFound({
 					<div className="mx-auto w-16 h-16 bg-red-100 dark:bg-red-900/20 rounded-full flex items-center justify-center text-red-600 dark:text-red-400">
 						<AlertTriangle className="w-8 h-8" />
 					</div>
-					<h1 className="text-2xl sm:text-3xl font-bold mt-6">Icon not found</h1>
+					<h1 className="text-2xl sm:text-3xl font-bold mt-6">Not found</h1>
 					<p className="text-muted-foreground mt-3 max-w-md">
-						The icon you are looking for could not be found or there was an error loading it.
+						This icon does not exist or could not be loaded.
 					</p>
 				</div>
 
@@ -25,16 +25,16 @@ export default function NotFound({
 					<Button asChild variant="outline">
 						<Link href="/icons">
 							<ArrowLeft className="mr-2 h-4 w-4" />
-							Back to all icons
+							Back to icons
 						</Link>
 					</Button>
 				</div>
 
 				<div className="border-t border-border pt-8 mt-8">
 					<div className="text-center mb-6">
-						<h2 className="text-xl font-semibold">Can't find what you're looking for?</h2>
+						<h2 className="text-xl font-semibold">Missing an icon?</h2>
 						<p className="text-muted-foreground mt-2">
-							Contribute to our icon collection by suggesting a new icon or improving an existing one.
+							Submit a new icon or suggest improvements to our collection.
 						</p>
 					</div>