Add releasing workflow

Author: MrWillCom

.github/workflows/release.yml

@@ -0,0 +1,95 @@
+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        type: string
+        description: 'Release version (e.g., 1.0.0)'
+        required: true
+      prerelease:
+        type: boolean
+        default: false
+        description: 'Mark as prerelease'
+      dryRun:
+        type: boolean
+        default: false
+        description: 'Build and zip only, skip release and git push'
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    name: Build & Release
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: 'pnpm'
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Validate version
+        run: |
+          if ! echo "${{ inputs.version }}" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
+            echo "Error: Version must be in semver format (e.g., 1.0.0)"
+            exit 1
+          fi
+
+      - name: Configure Git
+        run: |
+          git config user.email "github-actions@users.noreply.github.com"
+          git config user.name "GitHub Actions"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Update version
+        run: pnpm version ${{ inputs.version }} --no-git-tag-version
+
+      - name: Type check
+        run: pnpm compile
+
+      - name: Check formatting
+        run: pnpm fmt:check
+
+      - name: Zip extensions
+        run: |
+          pnpm zip
+          pnpm zip:firefox
+
+      - name: Generate changelog
+        run: pnpm dlx changelogen@latest > CHANGELOG.md
+
+      - name: Verify zip files
+        run: ls -la .output/*-chrome.zip .output/*-firefox.zip
+
+      - name: Commit and tag
+        if: ${{ !inputs.dryRun }}
+        run: |
+          git add package.json CHANGELOG.md
+          git commit -m "chore(release): v${{ inputs.version }}"
+          git tag v${{ inputs.version }}
+          git push
+          git push --tags
+
+      - name: Create GitHub Release
+        if: ${{ !inputs.dryRun }}
+        run: |
+          gh release create v${{ inputs.version }} \
+            .output/*-chrome.zip \
+            .output/*-firefox.zip \
+            --title "v${{ inputs.version }}" \
+            --notes-file CHANGELOG.md \
+            ${{ inputs.prerelease && '--prerelease' || '' }}
+        env:
+          GH_TOKEN: ${{ github.token }}