This PR brings Yukon's MicroPython build forward to v1.23 (actually a bit newer), as well as getting the latest Pimoroni Pico improvements. Also the builds are now based off the micropython repo rather than the pimoroni fork, as a few required features for Yukon (e.g. extra external IO) finally got merged in.
The CI has also been updated to the latest version. This has the advantage of making the filesystem builds much smaller, as they no longer need to override all 16MB of Yukon's flash.
This PR brings Yukon's MicroPython build forward to v1.23 (actually a bit newer), as well as getting the latest Pimoroni Pico improvements. Also the builds are now based off the micropython repo rather than the pimoroni fork, as a few required features for Yukon (e.g. extra external IO) finally got merged in.
The CI has also been updated to the latest version. This has the advantage of making the filesystem builds much smaller, as they no longer need to override all 16MB of Yukon's flash.