fix: resolve some phpstan error

Author: StevyMarlino

phpunit.xml

@@ -4,7 +4,10 @@
     <testsuite name="Feature">
       <directory suffix="Test.php">./tests/Feature</directory>
     </testsuite>
-  <testsuite name="Modules"><directory suffix="Test.php">./app-modules/*/tests</directory></testsuite></testsuites>
+    <testsuite name="Modules">
+      <directory suffix="Test.php">./app-modules/*/tests</directory>
+    </testsuite>
+  </testsuites>
   <coverage/>
   <php>
     <server name="APP_ENV" value="testing"/>