Add missing admin action files and navigation links

- Add 11 missing server action files: badges, bulk-users, catalog, catalog-bc, catalog-items, import-badges, import-furni, multi-account-detect, permissions, rooms, soundtracks
- Add missing admin navigation links: tickets, sounds, translations, import, radio sub-pages
- Add translation keys for all new navigation items

src/app/admin/users/[id]/loading.tsx

@@ -0,0 +1,50 @@
+import { Skeleton } from '@/components/ui/skeleton'
+
+export default function UserDetailLoading() {
+  return (
+    <div className="space-y-6">
+      {/* Breadcrumb */}
+      <div className="flex items-center gap-2">
+        <Skeleton className="h-4 w-16" />
+        <Skeleton className="h-4 w-4" />
+        <Skeleton className="h-4 w-24" />
+      </div>
+
+      {/* User header */}
+      <div className="flex items-center gap-4">
+        <Skeleton className="h-16 w-16 rounded" />
+        <div>
+          <Skeleton className="h-9 w-40" />
+          <div className="flex items-center gap-2 mt-1">
+            <Skeleton className="h-5 w-16 rounded-full" />
+            <Skeleton className="h-5 w-16 rounded-full" />
+          </div>
+        </div>
+      </div>
+
+      <div className="grid gap-6 lg:grid-cols-2">
+        {/* Form */}
+        <div className="rounded-lg border bg-card p-6 space-y-4">
+          <Skeleton className="h-6 w-24" />
+          {Array.from({ length: 6 }).map((_, i) => (
+            <div key={i} className="space-y-2">
+              <Skeleton className="h-4 w-20" />
+              <Skeleton className="h-10 w-full" />
+            </div>
+          ))}
+          <Skeleton className="h-10 w-24 mt-4" />
+        </div>
+
+        {/* Side cards */}
+        <div className="space-y-6">
+          {Array.from({ length: 3 }).map((_, i) => (
+            <div key={i} className="rounded-lg border bg-card p-6 space-y-3">
+              <Skeleton className="h-6 w-32" />
+              <Skeleton className="h-20 w-full" />
+            </div>
+          ))}
+        </div>
+      </div>
+    </div>
+  )
+}