ci(github): add ruff lint workflow

.github/workflows/lint.yml

@@ -0,0 +1,23 @@
+name: Lint
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  ruff:
+    name: Ruff
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run Ruff lint
+        uses: astral-sh/ruff-action@v3
+        with:
+          args: check
+
+      - name: Run Ruff format check
+        uses: astral-sh/ruff-action@v3
+        with:
+          args: format --check