CI: use clash-free artifact name for report upload

.github/workflows/test-eynollah.yml

@@ -44,7 +44,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        make install EXTRAS=OCR,plotting
+        make install-dev EXTRAS=OCR,plotting
         make deps-test
     - name: Test with pytest
       run: make coverage PYTEST_ARGS="-vv --junitxml=pytest.xml"
@@ -57,7 +57,7 @@ jobs:
     - name: Store coverage results
       uses: actions/upload-artifact@v4
       with:
-          name: coverage-report
+          name: coverage-report_${{ matrix.python-version }}
           path: |
             htmlcov
             pytest.xml