Lukáš Tinkl dcc4054690 fix(Onboarding): prevent importing the same seedphrase twice
- adds a new NIM method `isMnemonicDuplicate` which checks for
duplicates
- use it in the "seedphrase recovery flows"
- in case of a duplicate seedphrase, present the user with a more
suitable error message (other than a plan "Invalid seedphrase")
- fixes re-importing the same seed leading to an infinite splash screen
loop due to an "account already exists" error

Fixes #17248
2025-02-19 21:51:07 +01:00
..