fix(ci): run renovate directly

.forgejo/workflows/renovate.yaml

@@ -9,24 +9,16 @@ on:
 jobs:
   renovate:
     runs-on: ubuntu-latest
+    container:
+      image: registry.icb4dc0.de/infrastructure/renovate:latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          registry: registry.icb4dc0.de
-          username: ${{ secrets.HARBOR_USER }}
-          password: ${{ secrets.HARBOR_TOKEN }}
-
-      - name: Self-hosted Renovate
-        uses: renovatebot/github-action@v41.0.18
-        with:
-          renovate-image: registry.icb4dc0.de/infrastructure/renovate
-          renovate-version: latest
-          token: ${{ secrets.RENOVATE_TOKEN }}
+      - name: Run Renovate
+        run: renovate "${{ github.repository }}"
         env:
+          RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
           RENOVATE_GITHUB_COM_TOKEN: ${{ secrets.RENOVATE_GITHUB_TOKEN }}
           RENOVATE_PLATFORM: gitea
           RENOVATE_AUTODISCOVER: "false"