add missing group

library/ix-dev/community/mealie/questions.yaml

@@ -1,6 +1,8 @@
 groups:
   - name: Mealie Configuration
     description: Configure Mealie
+  - name: User and Group Configuration
+    description: Configure User and Group for Mealie
   - name: Network Configuration
     description: Configure Network for Mealie
   - name: Storage Configuration