Techdebt/modules update

[kcw-grunt]

📱 Description

This PR updates module dependencies and includes technical debt improvements to the MainViewModel and BalanceBentoScreen. Key changes include refactoring BigDecimal conversions for improved precision in balance calculations, fixing currency entity matching logic, removing Firebase Crashlytics logging calls, and adding audio feedback when toggling between fiat and LTC display.

Platform

• Android

🎯 Type of Change

• 🐛 Bug fix
• ✨ New feature
• 🔧 Refactoring (code change that neither fixes a bug nor adds a feature)
• 📚 Documentation update
• 🎨 UI/UX improvement
• ⚡ Performance improvement
• 🧪 Test addition or improvement

📋 Changes

New Components Added

• Audio resource: boingspringmouthharp042013.mp3 – sound effect for fiat/LTC currency toggle
• Updated .gitmodules – module dependency updates

Modifications

• BalanceBentoScreen.kt – Added MediaPlayer instance for audio feedback; triggers sound on currency swap toggle action
• MainScreenState.kt – Changed default selectedCurrency rate from -1f to 0f for USD initialization
• MainViewModel.kt – Refactored balance conversion from toDouble() to direct BigDecimal(Long) constructor with proper scale and rounding mode; enhanced currency matching to check both code and symbol; added selectedCurrency entity update in state; removed Firebase Crashlytics logging and associated imports
• app/src/main/jni/core – Native module update (details truncated in diff)
• modules/bw-gdlib – Module dependency update

Removals

• Firebase Crashlytics logging statement in MainViewModel currency collection flow
• FirebaseCrashlytics import from MainViewModel

📊 Statistics

• Additions: 33 lines
• Deletions: 14 lines
• Files Changed: 7
• Commits: 3

🔗 Related Issues

• Fixes #
• Related to #

🧪 Tests Status

• Tests ran successfully locally?
• Added more tests? How many?
• Code coverage percentage of the codebase: __%

📸 Screenshots/Videos

Before	After
Add screenshot	Add screenshot

🎯 Reviewers

@kcw-grunt, @josikie

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Draft Status: This PR is currently in draft mode and ready for review feedback.