dev: add dev tools, pre-commit, Makefile, contributing, changelog, CI, and fix python version

.github/workflows/ci.yml

@@ -0,0 +1,88 @@
+name: CI
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@v3
+      with:
+        version: "latest"
+
+    - name: Cache dependencies
+      uses: actions/cache@v3
+      with:
+        path: |
+          .venv
+          .cache/uv
+        key: ${{ runner.os }}-uv-${{ hashFiles('**/pyproject.toml') }}
+        restore-keys: |
+          ${{ runner.os }}-uv-
+
+    - name: Install dependencies
+      run: |
+        uv pip install -e ".[dev]"
+
+    - name: Run linting
+      run: |
+        uv run ruff check src/ tests/ example/
+
+    - name: Run formatting check
+      run: |
+        uv run ruff format --check src/ tests/ example/
+
+    - name: Run type checking
+      run: |
+        uv run mypy src/
+
+    - name: Run tests
+      run: |
+        uv run pytest --cov=src --cov-report=xml
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        file: ./coverage.xml
+        flags: unittests
+        name: codecov-umbrella
+        fail_ci_if_error: false
+
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.13"
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@v3
+      with:
+        version: "latest"
+
+    - name: Install dependencies
+      run: |
+        uv pip install -e ".[dev]"
+
+    - name: Run pre-commit
+      run: |
+        uv run pre-commit run --all-files