feat: add a release workflow

.github/dependabot.yml

@@ -4,7 +4,9 @@ updates:
     directory: "/" 
     schedule:
       interval: "weekly"
+    target-branch: "dev"
   - package-ecosystem: "github-actions" 
     directory: "/.github/workflows" 
     schedule:
       interval: "weekly"
+    target-branch: "dev"

.github/workflows/release.yml

@@ -0,0 +1,65 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18, 20, 22, 24, latest]
+    steps:
+      - uses: actions/checkout@v5
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v6
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm install prom-client
+      - run: npm install
+      - run: npm run lint
+      - run: npm test
+      - run: npm run test-types
+
+  publish:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - name: Use Node.js 18
+        uses: actions/setup-node@v6
+        with:
+          node-version: 18
+          registry-url: 'https://registry.npmjs.org'
+      - run: npm install
+      - run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+  release:
+    needs: publish
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+      - name: Get version
+        id: get_version
+        run: echo "version=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT
+      - name: Generate Changelog
+        run: |
+          # Simple changelog generation
+          echo "# Changelog" > CHANGELOG.md
+          git log --oneline --pretty=format:"- %s" $(git describe --tags --abbrev=0 2>/dev/null || echo "HEAD~1")..HEAD >> CHANGELOG.md
+      - name: Create Release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: v${{ steps.get_version.outputs.version }}
+          release_name: Release v${{ steps.get_version.outputs.version }}
+          body_path: CHANGELOG.md
+          draft: false
+          prerelease: false

.github/workflows/test.yml

@@ -4,9 +4,11 @@ on:
   push:
     branches:
       - main
+      - dev
   pull_request:
     branches:
       - main
+      - dev
 
 jobs:
     test: