fix: deduplicate drama keys and wheel interaction

src/services/normalizers.js

@@ -17,3 +17,5 @@ export function normalizePage(payload) {
 }
 
 export function resolvePlaybackUrl(value) { return resolveMedia(value); }
+
+export function uniqueDramas(items) { const seen = new Set(); return items.filter((item) => { if (seen.has(item.id)) return false; seen.add(item.id); return true; }); }