v1.22.1

This is a bug fix and Erlang version bump from 25.2 to 25.2.3. It should be a
low risk upgrade from v1.22.0.

• Updated dependencies
  • nerves_system_br v1.22.3
  • [Buildroot 2022.11.1](https://lore.kernel.org/buildroot/[email protected]/T/