chore: add build workflow

Author: Justineo

.github/workflows/build.yml

@@ -0,0 +1,31 @@
+name: build
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: '24.x'
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build project
+        run: pnpm build

README.md

@@ -15,7 +15,8 @@
 </p>
 
 <p align="center">
-  <a href="https://github.com/ecomfe/tempad-dev/actions/workflows/check-rewrite.yml"><img src="https://github.com/ecomfe/tempad-dev/actions/workflows/check-rewrite.yml/badge.svg" alt="check-script-rewrite"></a>
+  <a href="https://github.com/ecomfe/tempad-dev/actions/workflows/build.yml"><img src="https://img.shields.io/github/actions/workflow/status/ecomfe/tempad-dev/build.yml?branch=main&label=build" alt="build"></a>
+  <a href="https://github.com/ecomfe/tempad-dev/actions/workflows/check-rewrite.yml"><img src="https://img.shields.io/github/actions/workflow/status/ecomfe/tempad-dev/check-rewrite.yml?branch=main&label=script-rewrite" alt="check-script-rewrite"></a>
 </p>
 
 <p align="center">
@@ -197,7 +198,7 @@ If there are components generated by the TemPad Figma plugin on the canvas, TemP
 </details>
 
 <details>
-<summary><h2>Quirks mode</h2></summary>
+<summary><h2><a id="quirks-mode"></a>Quirks mode</h2></summary>
 
 > [!CAUTION]
 > Quirks mode is no longer usable as of 2025.04.01. Figma removed the `window.DebuggingHelpers.logSelected` API, which was used to extract style data.