Add code quality checks

Author: davidsteiner

.github/workflows/ci.yml

@@ -0,0 +1,28 @@
+name: ci
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  quality-checks:
+    name: QA checks
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: "npm"
+      - name: Install dependencies
+        run: npm ci
+      - name: Check formatting
+        run: npx nx format:check
+      - name: Lint
+        run: npx nx lint