Changing actions versions

Author: cfuentes-dbx

.github/workflows/ci.yml

@@ -35,31 +35,40 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - name: Setup Python environment
+
+      - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.9'
-      - name: Install Requirements
+          python-version: "3.9"
+          cache: "pip"
+
+      - name: Install build and doc tooling
         run: |
-          python -m pip install --upgrade pip
-          pip install twine sphinx
-          pip install -r requirements.txt
-          pip install -r test/requirements.txt
-          python setup.py install
-      - name: Test Doc Generation
+          python -m pip install -U pip
+          python -m pip install build twine sphinx
+          python -m pip install -r requirements.txt
+          python -m pip install -r test/requirements.txt
+
+      - name: Build sdist and wheel (PEP 517)
+        run: python -m build
+
+      - name: Validate distribution metadata
+        run: twine check dist/*
+
+      - name: Install package from wheel
         run: |
-          sphinx-build -b html docs build/html
-      - name: Test Dist Generation
+          python -m pip install dist/*.whl
+
+      - name: Test documentation generation
         run: |
-          python setup.py sdist bdist_wheel
-          twine check dist/*
+          sphinx-build -b html docs build/html
   Integration:
     continue-on-error: true
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [macos-15-intel, macos-latest, windows-latest, ubuntu-latest]
-        python-version: [3.9, "3.10", 3.11, 3.12]      
+        python-version: [3.9, "3.10", 3.11]      
     steps:
       - uses: actions/checkout@v5
       - name: Setup Python environment