feat: update onboarding flow

[justinenerio]

Changes

• adds confirm recovery phrase in onboarding
• backup phrase reminder launches same onboarding flow
• remove confirm recovery phrase in Settings 'View recovery phrase'

Related issues

Fixes #1136

Checklist

• PR is ready for review (if not, it should be a draft).
• PR title follows Conventional Commits guidelines.
• Screenshots/video added.
• Tests added.
• Self-review done.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (dbdc03b) 81.14% compared to head (86eb9c4) 81.14%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1142   +/-   ##
=======================================
  Coverage   81.14%   81.14%           
=======================================
  Files         183      183           
  Lines        3940     3940           
=======================================
  Hits         3197     3197           
  Misses        743      743           

Flag	Coverage Δ
solana-beta	81.14% <ø> (?)
solana-stable	81.14% <ø> (ø)

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