ci(workflows): add ci workflow with linting and unit testing (#18)

.github/workflows/ci.yml

@@ -0,0 +1,77 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.10"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          version: "0.11.7"
+          enable-cache: true
+
+      - name: Install dependencies
+        run: uv sync --extra dev --locked --python 3.10
+
+      - name: Run pre-commit
+        run: uv run pre-commit run --all-files
+
+  unit-test:
+    name: Unit test (${{ matrix.os }}, Python ${{ matrix.python-version }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            python-version: "3.10"
+          - os: ubuntu-latest
+            python-version: "3.11"
+          - os: ubuntu-latest
+            python-version: "3.12"
+          - os: ubuntu-latest
+            python-version: "3.13"
+          - os: macos-latest
+            python-version: "3.13"
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v6
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          version: "0.11.7"
+          enable-cache: true
+
+      - name: Install dependencies
+        run: uv sync --locked --python ${{ matrix.python-version }}
+
+      - name: Run unit tests
+        run: uv run python -m unittest discover -s tests -v