- Updated the play notebook to include new methods for unprojecting 2D points onto a 3D plane.
- Introduced `unproject_points_onto_plane` and `unproject_points_to_z_plane` functions in the camera module for improved point handling.
- Enhanced the `Camera` class with a method for unprojecting points to a specified z-plane.
- Cleaned up execution counts in the notebook for better organization and clarity.
- Introduced comprehensive documentation for jaxtyping, detailing array shape annotations, dtype options, and modifiers.
- Included examples for using symbolic expressions and runtime checks with jaxtyping.
- Enhanced clarity on supported array types and their usage in type annotations.
