fix a break in front end content from backend

web_server.py

@@ -126,7 +126,7 @@ transfer_data_cache = {
     'data': {},
     'last_update': 0,
     'update_lock': threading.Lock(),
-    'cache_duration': 1.5  # Cache for 1.5 seconds to reduce API calls
+    'cache_duration': 0.75  # Cache for 0.75 seconds for faster updates
 }
 
 def get_cached_transfer_data():

webui/static/script.js

@@ -2055,7 +2055,7 @@ function startModalDownloadPolling(playlistId) {
         } catch (error) {
             console.error(`Polling error for ${playlistId}:`, error);
         }
-    }, 2000);
+    }, 500);
 }
 async function updateModalWithLiveDownloadProgress() {
     try {