Update .gitea/workflows/render-and-deploy.yml

.gitea/workflows/render-and-deploy.yml

@@ -16,6 +16,10 @@ jobs:
         with:
           python-version: '3.13' 
 
+      - name: Install python
+        run: |
+          pip install ruamel.yaml
+
       - name: Install Docker Compose plugin
         run: |
           docker version