A few updates to the Project layout + some compatibility stuff lol.

New Project layout i added:
ProjectName/
├─ Assets/
│ ├─ Scenes/
│ ├─ Scripts/
│ │ ├─ Runtime/
│ │ └─ Editor/
│ ├─ Models/
│ ├─ Shaders/
│ └─ Materials/
├─ Library/ (aka CacheLibrary)
│ ├─ CompiledScripts/
│ ├─ InstalledPackages/
│ ├─ ScriptTemp/
│ └─ Temp/
├─ ProjectUserSettings/
│ ├─ ProjectLayout/
│ ├─ ScriptSettings/
│ └─ UserPrefs/ (optional)
├─ packages.modu
├─ project.modu
└─ scripts.modu

src/ProjectManager.h

@@ -20,6 +20,7 @@ public:
     std::string currentSceneName;
     bool isLoaded = false;
     bool hasUnsavedChanges = false;
+    bool usesNewLayout = false;
 
     Project() = default;
     Project(const std::string& projectName, const fs::path& basePath);