feat: add CI workflow for Vue testing

Author: elonehoo

.github/workflows/vue.yml

@@ -0,0 +1,47 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: 'Vue Test: node-${{ matrix.node }}'
+    permissions:
+      contents: read
+      pull-requests: write
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [20, 22, 24]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          sparse-checkout-cone-mode: false
+          sparse-checkout: |
+            /*
+            !/.specstory/
+
+      - name: Setup Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: Install
+        run: pnpm install --no-frozen-lockfile
+
+      - name: Install Playwright Browsers
+        run: pnpm playwright install --with-deps
+
+      - name: Test
+        run: pnpm run vue test