Add workflow

.github/workflows/main.yaml

@@ -0,0 +1,70 @@
+name: Main
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    name: Lint
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '21.x'
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+      - name: Lint
+        run: pnpm lint
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '21.x'
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+      - name: Lint
+        run: pnpm test run
+
+  build:
+    needs: [lint, test]
+    if: github.ref_name == 'main'
+    runs-on: ubuntu-latest
+    name: Build
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '21.x'
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+      - name: Build
+        run: pnpm build
+      - name: Upload Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: dist
+
+  deploy:
+    needs: build
+    name: Deploy to GitHub Pages
+    permissions:
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4