Manual TODO file, no claude's allowed!


=== Project Documentation ===
	- remember to periodically check the reference docs against new changes

=== Simulation Config Files ===
	- decide on an easier to read format, likely TOML or JSON
		- the config_loader module needs to be refactored, and likely needs some
			logic moved to the bodies module (which should probably be renamed
			simulation)

=== Orbital Mechanics/Physics ===
	- change orbit propagation method to Newton-Raphson
		- tell claude to move any updated changes into 'staging' block comment for
			easier review, and for later refactoring
		- find some test data for solar system object orbits for verification
		- also need tests for circular orbits, and orbits which might have anomalies
			with simple trig equations
		- test for orbit state after many revolutions
		- a nice concise reference doc: https://web.mit.edu/10.001/Web/Course_Notes/NLAE/node6.html
		- lastly test with different time steps to find an 'acceptable' error that's
			pretty accurate, but doesn't take too many iterations. I used < 10
			originally in orbital_shipping


	- parabolic, and hyperbolic orbits with tests


=== rendereing ===
	- for starters, the minimum scaling of objects should be replaced with some
		kind of billboard system