new ui 10

apps/ui/templates/rooms.html

@@ -256,7 +256,10 @@
             return card;
         }
 
-        function calculateRoomStats(deviceIds, deviceMap) {
+        function calculateRoomStats(roomDevices, deviceMap) {
+            // Extract device IDs from room devices (they are objects now)
+            const deviceIds = roomDevices.map(d => d.device_id || d);
+            
             // Count device types
             let lights = 0;
             let thermostats = 0;