refactor: standardize import statements and improve code consistency across components

- Updated import statements to use consistent semicolon usage.
- Refactored component code to ensure consistent formatting and style.
- Improved readability by adding missing semicolons and adjusting spacing.
- Ensured all components follow the same structure for props and return statements.

services/frontend/src/components/ui/skeleton.tsx

@@ -1,4 +1,4 @@
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
   return (
@@ -7,7 +7,7 @@ function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
       className={cn("animate-pulse rounded-md bg-muted", className)}
       {...props}
     />
-  )
+  );
 }
 
-export { Skeleton }
+export { Skeleton };