Release inherited Params locks correctly across fork and exec. Preserve qualified lateral armed intent through temporary faults, restore the Big UI CEM gauge, improve speed typography, and hide unavailable CEM initialization text. Include matching device artifacts and focused regression coverage.
* try cffi params
* ctypes
* lil more
* rm cython
* lil more
* that was fine
* lil more
* Drop unrelated Params concurrency changes
* Clean up ctypes Params build integration
* just c
* Clarify Params exception translation
* Expand Params C wrappers
* lil more
* power draw first
* speedup encoder
* speed up hardware test suites
* refresh IRQ actions after hardware setup
* skip unused big model in device checkout
* move LFS pruning off device checkout path
* wtf is that for?
* reverts
* locality
* rm that
firestar5683