154adf0081
This removes support for Ledger HW.1 and "Nano" (non-S) devices. These were manufactured/sold around 2015-2016, and are long unsupported by the upstream vendor. We previously added a deprecation warning to the GUI [0] released in 4.3.3 (2023-01-02), to warn owners of these devices. This PR now fully removes support. As a consequence, the unmaintained btchip-python dependency can now be removed, which solves [1]. [0]: https://github.com/spesmilo/electrum/commit/9b82eb6d06f8534652849f3370ab8af7d7ca9c7f [1]: https://github.com/spesmilo/electrum/issues/9370#issuecomment-2593675364