Eric Ratliff 2739d83b99 Add board presets, devices --clear, and test/UX fixes ...

Board presets:
- anvil new --board mega (uno, mega, nano, nano-old, leonardo, micro)
- anvil new --list-boards shows presets with compatible clones
- FQBN and baud rate flow into .anvil.toml via template variables
- Defaults to uno when --board is omitted

Devices --clear:
- anvil devices --clear deletes .anvil.local, reverts to auto-detect

2026-02-19 07:41:12 -06:00

..

integration_test.rs

Add board presets, devices --clear, and test/UX fixes

2026-02-19 07:41:12 -06:00