add renovatebot

.gitea/workflows/renovate.yml

@@ -0,0 +1,23 @@
+name: renovate
+
+on:
+  schedule:
+    - cron: "@daily"
+  workflow_dispatch:
+
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    container:
+      image: renovate/renovate:42.64.1
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Run Renovate
+        env:
+          RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
+          GITHUB_COM_TOKEN: ${{ secrets.PAT_TOKEN }}
+        run: |
+          renovate