added output if config file doesn't exist

.gitea/workflows/godot-ci.yml

@@ -230,7 +230,7 @@ jobs:
             # The Read Cache step is now handled by the actions/cache@v3 restore process.
             # This step can be removed or left for debugging.
             echo "Files in steamcmd directory:"
-            ls -la ~/Steam/config/config.vdf
+            ls -la ~/Steam/config/config.vdf 2>/dev/null || echo "No cached config file";
         
         - name: Update VDF
           run: |