ci: add pkg.pr.new previews

.github/workflows/pkg-pr-new.yml

@@ -0,0 +1,41 @@
+name: pkg.pr.new
+
+on:
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+concurrency:
+  group: pkg-pr-new-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  publish:
+    name: Publish preview package
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        with:
+          persist-credentials: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
+        with:
+          node-version-file: '.nvmrc'
+
+      - name: Setup PNPM
+        uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build package
+        run: pnpm build
+
+      - name: Publish preview package
+        run: pnpm exec pkg-pr-new publish --commentWithSha --packageManager=pnpm

package.json

@@ -103,6 +103,7 @@
     "@types/react-dom": "^19.2.3",
     "es-module-lexer": "1.7.0",
     "kill-port": "^2.0.1",
+    "pkg-pr-new": "^0.0.75",
     "playwright": "^1.58.0",
     "prettier": "3.8.1",
     "react": "^19.2.4",