Add quality check GitHub Actions workflow

Author: inoue0426

.github/workflows/quality.yml

@@ -0,0 +1,33 @@
+name: quality
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install development dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -r requirements-dev.txt
+
+      - name: Run Ruff
+        run: ruff check .
+
+      - name: Run mypy
+        run: mypy .
+
+      - name: Run vulture
+        run: vulture . vulture_whitelist.py