Investigate RoleEntity JsonSerialize return type

[AtomicXtreme]

Potential fix :
public function jsonSerialize(): mixed
{
return [
'id' => $this->id,
'name' => $this->name
];
}

Error Message:
"Return type of Dot\User\Entity\RoleEntity::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice"