fix: upscale service ref

arty.yml

@@ -10,12 +10,16 @@ envs:
   default:
     COMFYUI_ROOT: services/comfyui
     AUDIOCRAFT_ROOT: services/audiocraft
+    UPSCALE_ROOT: services/upscale
 
 # Git repositories to clone for a fresh RunPod deployment
 references:
   # AudioCraft Studio
   - url: https://dev.pivoine.art/valknar/audiocraft-ui.git
     into: $AUDIOCRAFT_ROOT
+  # Upscale UI
+  - url: https://dev.pivoine.art/valknar/upscale-ui.git
+    into: $UPSCALE_ROOT
   # ComfyUI base installation
   - url: https://github.com/comfyanonymous/ComfyUI.git
     into: $COMFYUI_ROOT