- Add face counter in Mesh3D
- Switch objects map to std::unique_ptr<Mesh3D>
- Update VAO/VBO binding syntax accordingly
- Adjust cube rendering logic and camera position
- Simplify vertex data, load external model instead of hardcoded vertices
- Change main window size to 1000x1000
- Clean up includes and debug prints
- Introduce Mesh3D class with vertices, texture, VBO/VAO.
- Replace Object3D struct and textures map in engine with Mesh3D objects.
- Update createObject to load from file path instead of vertex array.
- Adjust cube rendering to use new vertex count.
- Remove debug prints from Texture2D loading.
- Toggle fragment shader color vs texture usage.
