Improve platform performance and user experience with optimizations

This commit enhances performance by optimizing video card previews, implementing memoization for categories, debouncing search queries, and enabling compression and caching strategies on the server.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 890577b1-c154-40a4-a177-a0c6d55320c3
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/890577b1-c154-40a4-a177-a0c6d55320c3/dCPgsyV

server/videoSync.ts

@@ -211,13 +211,13 @@ class VideoSyncService {
   }
 
   private startPeriodicSync() {
-    // Sync every 60 seconds
+    // Sync every 5 minutes for better performance
     this.syncInterval = setInterval(() => {
       console.log('⏰ Starting scheduled video sync...');
       this.syncVideos();
-    }, 60 * 1000);
+    }, 5 * 60 * 1000);
     
-    console.log('📅 Scheduled video sync every 60 seconds');
+    console.log('📅 Scheduled video sync every 5 minutes for optimal performance');
   }
 
   getVideos(limit: number = 20, offset: number = 0, search?: string) {