chore: integrate compliance tests into code coverage reporting

.github/workflows/unittest.yml

@@ -58,11 +58,39 @@ jobs:
         name: coverage-artifact-prerelease-${{ matrix.python }}
         path: .coverage-prerelease-${{ matrix.python }}
 
+  compliance:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python: ['3.12']
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Setup Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python }}
+    - name: Install nox
+      run: |
+        python -m pip install --upgrade setuptools pip wheel
+        python -m pip install nox
+    - name: Run compliance tests
+      env:
+        COVERAGE_FILE: .coverage-${{ matrix.python }}
+      run: |
+        nox -s compliance-${{ matrix.python }}
+    - name: Upload coverage results
+      uses: actions/upload-artifact@v4
+      with:
+        name: coverage-artifact-compliance-${{ matrix.python }}
+        path: .coverage-compliance-${{ matrix.python }}
+
   cover:
     runs-on: ubuntu-latest
     needs:
         - unit
         - unit-prerelease
+        - compliance
     steps:
     - name: Checkout
       uses: actions/checkout@v4