add workflow for formatting and lint checks

Author: wysiwys

.github/workflows/format-and-lint.yml

@@ -0,0 +1,23 @@
+name: Format and lint
+
+on:
+  workflow_dispatch:
+  pull_request:
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: "install and check format"
+        run: |
+          npm install
+          npm run format:check 
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: "install and lint"
+        run: |
+          npm install
+          npm run lint