Revert "perf?(client): remove needless scoped annotation for style"

This reverts commit ada04c1932.

packages/frontend/src/pages/settings/profile.vue

@@ -189,7 +189,7 @@ definePageMetadata({
 });
 </script>
 
-<style lang="scss">
+<style lang="scss" scoped>
 .llvierxe {
 	position: relative;
 	background-size: cover;