feat: Implement internal MP3 management and logo overlay functionality for Reels.

client/src/App.tsx

@@ -60,6 +60,11 @@ const SqlAdmin = createResponsiveRoute(
   () => import("@/pages/mobile/sql")
 );
 
+const AudioAdmin = createResponsiveRoute(
+  () => import("@/pages/audio-admin"),
+  () => import("@/pages/mobile/audio-admin")
+);
+
 const UsersAdmin = createResponsiveRoute(
   () => import("@/pages/users-admin"),
   () => import("@/pages/mobile/users-admin")
@@ -134,6 +139,7 @@ function Router() {
       <Route path="/history">{() => <ProtectedRoute component={History} />}</Route>
       <Route path="/settings">{() => <ProtectedRoute component={Settings} adminOnly />}</Route>
       <Route path="/sql">{() => <ProtectedRoute component={SqlAdmin} adminOnly />}</Route>
+      <Route path="/audio">{() => <ProtectedRoute component={AudioAdmin} adminOnly />}</Route>
       <Route path="/users">{() => <ProtectedRoute component={UsersAdmin} adminOnly />}</Route>
       <Route path="/analytics">{() => <ProtectedRoute component={Analytics} />}</Route>
       <Route path="/test-camera" component={TestCamera} />