Switch remainder of recipe tests over to HF format checkpoints

[joecummings]

See all the context on #2815

FFT recipe tests are already switched over, we need to do for the rest. The pass criteria is easy: the new tests should pass. You can and should update the expected loss values but that should really be it.

[adheep04]

I could do this!

[krammnic]

@adheep04 Fire the lasers!

[adheep04]

Yes! I apologize for the extensive delay, had a few blocks but I will be submitting a 95% complete draft PR by the end of the day.