chore: update workflow for hatchling and ruff (#13)

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Author: Copilot

.github/workflows/python.yml

@@ -15,14 +15,16 @@ jobs:
         python-version: [ "3.13", "3.14" ]
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        python setup.py install
-    - name: Black Code Formatter
-      uses: rodrigogiraoserrao/python-black-check@v2.0
+        python -m pip install --upgrade pip hatchling
+        pip install .
+    - name: Lint with ruff
+      run: |
+        pip install ruff
+        ruff check .