* android: passcode implementation
* layout
* passcode view
* unused param
* text for auth
* small changes
* fix
* use preference instead of toggle
* removed useless code and changed title of auth screen
* removed unneeded function
* EOLs
* changed local variable logic to global variable
* formatting
* different alert
* changed code placement
* alert behaviour
* button size
* tint of buttons
* error instead of failed status
* do not show auth alerts on failures, only on final errors
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Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>