ci: cover->coverage

Author: g105b

.github/workflows/ci.yml

@@ -54,7 +54,7 @@ jobs:
       - name: PHP Unit tests
         uses: php-actions/phpunit@v3
         env:
-          XDEBUG_MODE: cover
+          XDEBUG_MODE: coverage
         with:
           version: 9
           php_version: ${{ matrix.php }}