Add renovate.json

.gitea/workflows/main.yaml

@@ -15,7 +15,8 @@ jobs:
     runs-on: ubuntu-amd64
     steps:
       - uses: actions/checkout@v4
-      - uses: https://git.ivanch.me/ivanch/pipeline-actions/build-and-push@main
+      - name: Build and Push Multi-Arch Image
+        uses: https://git.ivanch.me/ivanch/pipeline-actions/build-and-push@main
         with:
           image: ${{ env.IMAGE }}
           registry_password: ${{ secrets.REGISTRY_PASSWORD }}

renovate.json

@@ -0,0 +1,3 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+}