Add ci workflow & update react template

.github/workflows/code-check.yml

@@ -0,0 +1,26 @@
+name: Check code health
+
+on: [pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install dependencies
+        run: yarn install --immutable --immutable-cache --check-cache
+      - name: Run lint
+        run: yarn run lint
+      - name: Run build
+        run: yarn run build
+      - name: Run test
+        run: yarn run test

.prettierrc.json

@@ -0,0 +1,3 @@
+{
+  "singleQuote": true
+}

package.json

@@ -63,4 +63,4 @@
     "README.md",
     "LICENSE.txt"
   ]
-}
+}

templates/react-ts/src/main.tsx

@@ -6,4 +6,4 @@ createRoot(document.getElementById("root")!).render(
   <StrictMode>
     <App />
   </StrictMode>
-);
+);

templates/react/src/main.jsx

@@ -6,4 +6,4 @@ createRoot(document.getElementById("root")).render(
   <StrictMode>
     <App />
   </StrictMode>
-);
+);