[Mobile] Build Onboarding and Tutorial Flow

[ONEONUORA]

🎯 Objective

Create an intuitive onboarding experience to help new users understand and use Blink.

📋 Requirements

• Welcome screens explaining key features
• Interactive tutorial for first payment
• Wallet setup wizard
• Security best practices education
• Skip option for experienced users
• Progress indicators
• Contextual help throughout app

🔧 Technical Details

• Design onboarding screens (3-5 screens)
• Implement swipeable carousel
• Add animated illustrations
• Create interactive tutorial overlays
• Store onboarding completion status
• Add help tooltips for complex features
• Implement in-app help center

✅ Acceptance Criteria

• Onboarding shows on first launch
• Users can skip onboarding
• Key features explained clearly
• Wallet setup guided step-by-step
• Security tips provided
• Tutorial can be replayed from settings
• Help available throughout app
• User testing shows >80% comprehension

Priority: High
Component: Mobile/UX

[ComputerOracle]

@ComputerOracle has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

HELLO MAINTAINER, PLEASE ASSIGN ME TO THIS ISSUE ASAP

ℹ️ Repo Maintainers: To accept this application, review their application or assign @ComputerOracle to this issue.