fix: update python version and improve cross-platform paths (#6)

.github/workflows/python-tests.yml

@@ -13,30 +13,25 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout code
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-    - name: Extract Python version
-      id: py
-      run: |
-        echo "version=$(grep -oP 'target-version\s*=\s*"py\K[0-9]+' pyproject.toml)" >> "$GITHUB_OUTPUT"
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.13.2"
 
-    - name: Set up Python
-      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
-      with:
-        python-version: "${{ steps.py.outputs.version }}"
+      - name: Install dependencies
+        shell: bash
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
 
-    - name: Install dependencies
-      shell: bash
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt
+      - name: Run Ruff linting
+        shell: bash
+        run: ruff check .
 
-    - name: Run Ruff linting
-      shell: bash
-      run: ruff check .
-
-    - name: Run tests with coverage
-      shell: bash
-      run: |
-        pytest --cov=aeonview --cov-report=term-missing
+      - name: Run tests with coverage
+        shell: bash
+        run: |
+          pytest --cov=aeonview --cov-report=term-missing