fix: don't give shared pointer to obj. external to the model

It causes some weird problems and adds refcounting overhead.

Signed-off-by: flow <flowlnlnln@gmail.com>

launcher/minecraft/mod/tasks/BasicFolderLoadTask.h

@@ -17,7 +17,7 @@ class BasicFolderLoadTask : public Task
     Q_OBJECT
 public:
     struct Result {
-        QMap<QString, Resource::Ptr> resources;
+        QMap<QString, Resource*> resources;
     };
     using ResultPtr = std::shared_ptr<Result>;