fix coverage

Author: ArrayIterator

.github/workflows/ci.yaml

@@ -47,7 +47,7 @@ jobs:
         run: vendor/bin/phpstan analyse
 
       - name: PHPUnit with Coverage
-        run: vendor/bin/phpunit --coverage-clover=coverage.xml
+        run: vendor/bin/phpunit --coverage-clover=./.tmp/phpunit/coverage.xml
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v5