chore: add linter

.github/workflows/checker.yaml

@@ -35,3 +35,28 @@ jobs:
       - name: Validate PR commits with commitlint
         if: github.event_name == 'pull_request'
         run: npx commitlint --from ${{ github.event.pull_request.head.sha }}~${{ github.event.pull_request.commits }} --to ${{ github.event.pull_request.head.sha }} --verbose
+
+  linter:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Run Prettier
+        run: npm run prettier
+
+      - name: Run Lint
+        run: npm run lint