fix: take namespace into account while cheking for factory class existance.

Author: Mohammad-Alavi

Traits/FactoryLocatorTrait.php

@@ -17,8 +17,8 @@ protected static function newFactory(): ?Factory
 
         Factory::useNamespace($nameSpace);
         $className = class_basename(static::class);
-        
-        if (!class_exists($className)) {
+
+        if (!class_exists($nameSpace . $className . 'Factory')) {
             return null;
         }