Add linting workflow

Author: mao-sz

.github/workflows/lint.yml

@@ -0,0 +1,16 @@
+name: Linter
+on:
+  pull_request:
+    paths:
+      - '**.js'
+      - '!archive/**'
+
+jobs:
+  lint:
+    name: Run ESLint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+      - run: npm install
+      - run: npm run lint