Publish docs with CI

.github/workflows/publish-docs.yaml

@@ -0,0 +1,29 @@
+name: Publish Docs
+
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+    - name: Use Node.js
+      uses: actions/setup-node@v6
+      with:
+        node-version-file: .nvmrc
+        cache: 'npm'
+    - name: Install dependencies
+      run: npm ci
+    - name: build
+      run: npm run build
+    - name: Generate docs
+      run: npm run docs
+    - name: Deploy docs
+      uses: peaceiris/actions-gh-pages@v4
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_branch: gh-pages
+        publish_dir: ./docs