frontend: session page improvements

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

@@ -1,13 +1,13 @@
-import { cn } from "@/shared/lib/utils"
+import { cn } from "@/shared/lib/utils";
 
 function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
   return (
     <div
       data-slot="skeleton"
-      className={cn("bg-primary/10 animate-pulse rounded-md", className)}
+      className={cn("bg-muted animate-pulse rounded-md", className)}
       {...props}
     />
-  )
+  );
 }
 
-export { Skeleton }
+export { Skeleton };