Add packaging and release workflow for Chrome extension

- Introduce npm script for packaging extension
- Create GitHub Actions workflow to automate extension packaging
- Add archiver dependency for creating ZIP archives
- Implement bundling script to generate extension package
- Configure artifact upload and release creation

Author: fmaule

.github/workflows/pacakge.yml

@@ -0,0 +1,54 @@
+name: Package Chrome Extension
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-package:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build and package extension
+        run: npm run pack
+
+      - name: Upload packaged extension
+        uses: actions/upload-artifact@v4
+        with:
+          name: chrome-extension
+          path: package/*.zip
+
+      - name: Commit package to repository
+        run: |
+          git config --global user.name 'GitHub Actions'
+          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+          git add package/*.zip
+          git commit -m "Update packaged extension" || exit 0
+          git push
+
+      - name: Get current date
+        id: date
+        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v1
+        with:
+          name: Release ${{ steps.date.outputs.date }}
+          tag_name: release-${{ steps.date.outputs.date }}
+          files: package/*.zip
+          generate_release_notes: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,2 +1,3 @@
 dist/
 node_modules/
+package/*.zip