Update pylint workflow for Python 3.12 and caching

Author: trapplus

.github/workflows/pylint.yml

@@ -0,0 +1,60 @@
+name: Code Quality
+
+on: 
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5
+      with:
+        python-version: "3.12"
+    
+    - name: Install uv
+      uses: astral-sh/setup-uv@v4
+      with:
+        version: "latest"
+        enable-cache: true
+    
+    - name: Install dependencies
+      run: uv sync
+    
+    - name: Check Python files exist
+      id: check_files
+      run: |
+        if [ -z "$(git ls-files '*.py')" ]; then
+          echo "No Python files found"
+          echo "has_python_files=false" >> $GITHUB_OUTPUT
+        else
+          echo "has_python_files=true" >> $GITHUB_OUTPUT
+        fi
+    
+    - name: Run pylint
+      if: steps.check_files.outputs.has_python_files == 'true'
+      run: |
+        uv run pylint $(git ls-files '*.py') \
+          --output-format=colorized \
+          --score=yes
+      continue-on-error: false
+    
+    - name: Run pylint with report
+      if: steps.check_files.outputs.has_python_files == 'true' && failure()
+      run: |
+        uv run pylint $(git ls-files '*.py') \
+          --output-format=text \
+          --reports=yes > pylint-report.txt || true
+    
+    - name: Upload pylint report
+      if: failure()
+      uses: actions/upload-artifact@v4
+      with:
+        name: pylint-report
+        path: pylint-report.txt