fix(mobile): resolve master password setup hang and add New Relic mon…

[typelets]

Fix Master Password Setup Hang & Add New Relic Monitoring

Problem

Master password setup appeared frozen during new account creation, requiring users to restart the app. The loading screen never rendered because the synchronous PBKDF2 operation (250k iterations, 2-5 minutes) blocked the UI thread immediately.

Solution

• Added InteractionManager to defer PBKDF2 until after UI renders
• Implemented animated loading screen with clear messaging about wait time
• Improved error handling and state management for better recovery
• Integrated New Relic monitoring for crash reporting and analytics

Changes

Master Password Loading:

• keyDerivation.ts - InteractionManager ensures loading UI renders first
• LoadingView.tsx - Animated dots + "This can take 2-5 minutes" message
• useMasterPassword.ts - Better error handling and state updates
• MasterPasswordDialog/index.tsx - Prevents stuck loading states

New Relic Integration:

• index.js - Agent initialization with platform-specific tokens
• package.json - Added newrelic-react-native-agent dependency
• android/build.gradle - New Relic plugin v7.6.9 (AGP 8.x compatible)

Code Quality:

• Removed debug console.logs
• Fixed ESLint warnings

Testing

• ✅ New account creation with master password setup works
• ✅ Loading screen displays immediately
• ✅ App transitions properly after completion
• ✅ Error recovery on invalid password
• ✅ TypeScript and lint checks pass

Security

• Maintains 250k PBKDF2 iterations (matches web app)
• No sensitive data logged

[github-actions]

🎉 This PR is included in version 1.22.1 🎉

The release is available on GitHub release

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