* Mark interconnect as unstable
* Explicitly set unstable feature in HIL tests
* WIP append feature set name to artifact
* Add name to feature sets, build all combinations
* Fix tests
* Provide a looping executor for stable async tests
* Fix usb serial jtag
* Hide interconnect types
* 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
* Remove type erased gpio structs
* Implement Peripheral for ErasedPin
* Simpler type erasing, accept ErasedPin in pin drivers, remove type erased drivers
* Reformulate pin drivers using Flex
* Erase gpio types by default
* Accept any pin in AnyPin
* Add changelog and migration guide
* Fix tests and examples
* Undo rename of clone_unchecked
* 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