chore: add test running for pull requests

.github/workflows/pr.yml

@@ -0,0 +1,38 @@
+name: Test PR
+
+on:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+      issues: read
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20.x'
+
+      - name: Install Dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm build
+
+      - name: Install playwright deps
+        run: pnpm -w run playwright-install-ci
+
+      - name: Run Tests
+        run: pnpm -w run test