Fix: move sleep to inside upload function so app starts first

.hf/setup.sh

@@ -167,12 +167,8 @@ download_from_supabase() {
 }
 
 start_supabase_upload() {
-    echo "Starting Supabase upload (every 3 minutes)..."
-    
-    if [ -z "$SUPABASE_KEY" ]; then
-        echo "SUPABASE_KEY not set. Set it in HF Spaces secrets."
-        return 1
-    fi
+    echo "Waiting 3 minutes before first upload..."
+    sleep 180
     
     while true; do
         echo "[$(date)] Uploading to Supabase..."
@@ -267,9 +263,6 @@ upload_to_supabase() {
 echo "[2/3] Downloading config from Supabase..."
 download_from_supabase
 
-echo "Waiting 3 minutes before starting upload..."
-sleep 180
-
 echo "[2.5/3] Starting Supabase background upload..."
 start_supabase_upload &