* Kernel.apply_opts [pr]
updated all `for opt in`. also updated a few test_liinearizer tests to not implcitly depend on hand_coded_optimization
* not you yet
* rename Opt amt to arg
* ignore_beam_cache for test_tiny
* move ignore_beam_cache to test_tiny
* move to separate pr
* revert space change
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Co-authored-by: chenyu <chenyu@fastmail.com>