* Implement Yellow config flow for firmware selection
* Use the probed firmware type when setting up Yellow
* Add translation strings
* Ensure (most) existing `init` tests pass
* Remove multi-PAN setup config flow unit tests
* Get existing config flow unit tests passing
* Add unit tests for uninstalling multi-PAN and such
* Consolidate entity creation for Yellow and clean up steps
* Be explicit with multiple inheritance overrides
* Address review comments