* HIL(QOL): Add missing timeouts to various tests
* Increase timeouts for ECC
* Use global timeout in hil tests
* sha: increase test_digest_of_size_1_to_200 timeout from 10 to 15 seconds
* Add mode param and type erasure to high level timer drivers
* Add async impls for the timers plus eha impl
* re add etm example, fix etm for systimer
* re add tests
* Add Into<AnyTimer> + 'static bounds to the Timer trait
* remove set_alarm_active impl detail from the timer trait
* clippy
* doc fix ups
* changelog and migration guide
* review
* fix h2, reuse schedule for delay
* system timer simplfication
* Removes _all_ type params on Alarm
* Systimer no longer implements peripheral ref, the peripheral ref
pattern is instead intended to be used on the higher level timer
drivers
* Removed `Unit` as a type, in favour of an enum
* Alarms are back in the main `SystemTimer` "driver"
* Made all `Unit` modification methods unsafe, it's not possible to
modify the `Unit`'s safely whilst timers and or the `time::now` API is
in use
* fix examples and tests (by removing them :D)
* changelog and migration
* /unit_count/unit_value/g
* etm doctest
* Review feedback
* Rework hal initialization
* Turn sw interrupt control into a virtual peripheral
* Return a tuple instead of a named struct
* Fix docs
* Remove SystemClockControl
* Move software interrupts under interrupt
* Re-document what's left in system
* Update time docs
* Update sw int docs
* Introduce Config
* Fix tests
* Remove redundant inits
* Doc
* Clean up examples&tests
* Update tests
* Add changelog entry
* Start migration guide
* Restore some convenience-imports
* Remove Config from prelude
* Further clean up embassy_timers_executors
* Do not delay for so long
* Print timer values on assert failure
* Clean up some more
* Retry test a few times to counteract probe-rs halting us
* Fix formatting
