Fixed resource loader

src/app/AssetLoader.h

@@ -6,6 +6,7 @@
 #include <mutex>
 #include <atomic>
 #include <unordered_map>
+#include "../resources/ResourceManager.h"
 
 // Lightweight AssetLoader scaffold.
 // Responsibilities:
@@ -22,6 +23,7 @@ public:
     void shutdown();
 
     void setBasePath(const std::string& basePath);
+    void setResourceManager(resources::ResourceManager* mgr);
 
     // Queue a texture path (relative to base path) for loading.
     void queueTexture(const std::string& path);
@@ -49,6 +51,7 @@ public:
 private:
     SDL_Renderer* m_renderer = nullptr;
     std::string m_basePath;
+    resources::ResourceManager* m_resourceManager = nullptr;
 
     // queued paths (simple FIFO)
     std::vector<std::string> m_queue;