Enhances the wallet setup experience with a strong focus on security, accessibility, and developer ergonomics

[jamespepper81]

This pull request enhances the wallet setup experience with a strong focus on security, accessibility, and developer ergonomics. The most significant changes include improved handling of test/fallback mnemonics, automatic clipboard clearing for sensitive data, expanded accessibility support, and developer-friendly debug logging. The AnimatedPressable component is also updated with richer accessibility props and improved documentation.

Wallet Setup Security & UX Improvements:

• Introduced clear fallback test mnemonics (FALLBACK_MNEMONIC_12, FALLBACK_MNEMONIC_24) and warnings to users when a test mnemonic is used, ensuring users are aware not to use these for real funds. [1] [2]
• Clipboard is now automatically cleared 60 seconds after copying the recovery phrase, with user alerts and cleanup to reduce the risk of sensitive data leakage. [1] [2]
• Improved error handling and developer logging for wallet service loading and mnemonic generation, including more robust fallback logic and detailed logs in development mode without exposing sensitive data. [1] [2] [3]

Accessibility Enhancements:

• Added accessibilityRole, accessibilityLabel, accessibilityHint, and accessibilityState to interactive elements (buttons, checkboxes, links) throughout the wallet setup screen for improved screen reader and keyboard navigation support. [1] [2] [3] [4] [5] [6]
• Increased the size of checkboxes for better touch accessibility.

AnimatedPressable Component Improvements:

• Extended AnimatedPressable to support accessibility props (accessibilityLabel, accessibilityRole, accessibilityHint), testID, and hitSlop, and added comprehensive JSDoc comments and usage example for better developer experience and testability. [1] [2] [3] [4]

These changes collectively make the wallet setup process safer for users, more accessible, and easier to maintain and debug for developers.