"Previous" instead of "Back/Cancel" during Backup recovery/dry run

[Hannsek]

Describe the bug When entering 1st word, user can see PREVIOUS button. It should not be there. Back/Cancel should be used.

To Reproduce Steps to reproduce the behavior:

1. Start recovery/dry run flow
2. See PREVIOUS

Expected behavior See Back/Cancel

Screenshots

[obrusvit]

Duplicate of #3554

However, how is having "Back" or "Cancel" option an expected behavior? We don't even have the option in TT or TS5.

Related: https://github.com/trezor/trezor-firmware/pull/3458#issuecomment-1959765072

[Hannsek]

Can we have the Back/Cancel button there?