ci: add code quality workflow

.github/workflows/code_quality.yml

@@ -0,0 +1,24 @@
+name: Code quality
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+        with:
+          persist-credentials: false
+
+      - name: Setup Biome
+        uses: biomejs/setup-biome@v2
+        with:
+          version: latest
+
+      - name: Run Biome
+        run: biome ci .