Update actions/upload-artifact action to v7 (#266)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/test-php.yml

@@ -70,7 +70,7 @@ jobs:
         continue-on-error: ${{ vars.CI_TEST_IGNORE_FAILURE == '1' }}
 
       - name: Upload coverage report as an artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{github.job}}-code-coverage-report-${{ matrix.php-versions }}
           path: .logs