fix(video-media): convert updatedFrom and updatedTo from epoch seconds to Date objects

apps/box-mgnt-api/src/mgnt-backend/feature/video-media/video-media.service.ts

@@ -214,12 +214,16 @@ export class VideoMediaService {
       typeof query.updatedTo === 'number'
     ) {
       const updatedAt: Record<string, Date> = {};
+
       if (typeof query.updatedFrom === 'number') {
-        updatedAt.gte = new Date(query.updatedFrom);
+        // epoch seconds → milliseconds → Date
+        updatedAt.gte = new Date(query.updatedFrom * 1000);
       }
+
       if (typeof query.updatedTo === 'number') {
-        updatedAt.lte = new Date(query.updatedTo);
+        updatedAt.lte = new Date(query.updatedTo * 1000);
       }
+
       where.updatedAt = updatedAt;
     }