Build: Auto merge patch version Dependabot PRs

Author: uniqueck

.github/workflows/dependabot-auto-merge.yml

@@ -0,0 +1,21 @@
+name: Dependabot auto-merge
+on: pull_request
+
+permissions:
+  contents: write
+  pull-requests: write
+  
+jobs:
+  get-metadata:
+    uses: ./.github/workflows/dependabot-metadata.yml
+
+  dependabot:
+    runs-on: ubuntu-latest
+    needs: get-metadata
+    steps:
+      - name: Enable auto-merge for Dependabot PRs
+        if: needs.get-metadata.outputs.update-type == 'version-update:semver-patch'
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}