feat: implement swipe gesture controls for mobile audio player and enhance theme color handling

app/components/ThemeColorHandler.tsx

@@ -0,0 +1,8 @@
+'use client';
+
+import { useViewportThemeColor } from '@/hooks/use-viewport-theme-color';
+
+export default function ThemeColorHandler() {
+  useViewportThemeColor();
+  return null;
+}