ci: add release workflow

.github/workflows/release.yml

@@ -0,0 +1,28 @@
+on:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
+name: "release"
+
+jobs:
+  prepare:
+    uses: ./.github/workflows/precheck.yml
+
+  release:
+    runs-on: ubuntu-latest
+    needs: [prepare]
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: googleapis/release-please-action@v4
+        id: release
+        with:
+          release-type: node
+    outputs:
+      release-created: ${{ steps.release.outputs.release_created }}