* refactor: remove dead code and consolidate system messages
- Delete 3 unused functions in ShareViewController (36 lines)
- Extract addSystemMessage() helper to eliminate duplication (120+ lines)
- Remove 22 'let _ =' wasteful computations across multiple files
- Net reduction of 215 lines of dead/duplicate code
- Improves maintainability and reduces technical debt
* fix: remove remaining unused variables to eliminate compiler warnings
- Remove unused senderNoiseKey in ChatViewModel
- Remove unused lastSuccess variable in BluetoothMeshService
- Eliminates all compiler warnings related to unused values
* refactor: remove all dead legacy and migration code
- Remove unused migrateSession() functions (never called in production)
- NoiseSession.migrateSession() - 13 lines
- NoiseEncryptionService.migratePeerSession() - 18 lines
- Test for migration functionality - 17 lines
- Remove unnecessary keychain cleanup code (no legacy data existed)
- cleanupLegacyKeychainItems() - 62 lines
- aggressiveCleanupLegacyItems() - 72 lines
- resetCleanupFlag() - 4 lines
- Simplified panic mode to just use deleteAllKeychainData()
Total removed: 194 lines of dead/unnecessary code
Analysis revealed:
- KeychainManager introduced July 5, 2025
- Cleanup code added July 15, 2025 (10 days later)
- Legacy service names were never used in production
- Migration functions were incomplete implementation never called
- Peer ID rotation remains active (not legacy)
* Remove dead code and simplify codebase
- Remove unused BinaryEncodable protocol and BinaryMessageType enum
- Delete MockNoiseSession.swift (never used in tests)
- Remove all relay detection code (hardcoded to false)
- Removed isRelayConnected property from BitchatPeer
- Removed relayConnected case from ConnectionState enum
- Cleaned up relay-related UI indicators in ContentView
- Removed relay status checks from ChatViewModel
- Simplified peer connection logic by removing relay layer
Total: 169 lines removed across 5 files
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Co-authored-by: jack <jackjackbits@users.noreply.github.com>
- Implement share extension to receive URLs from other apps
- Display shared links with emoji indicator and rich preview cards
- Add custom compact link preview with image, title, and domain
- Configure app groups for data sharing between extension and main app
- Handle URL detection and parsing in share extension
- Update message formatting to show only emoji for shared links
- Add proper entitlements and activation rules for share extension
- Capture both URL and title when sharing links
- Create LinkPreviewView component with clickable cards
- Support markdown-style links [title](url)
- Auto-detect plain URLs in messages
- Add link metadata fetching on iOS
- Display clean preview cards with title, URL, and description
- Add debugging logs to help diagnose sharing issues
- Improve completion handling in share extension
- Check for shared content when app becomes active
- Fix async handling of shared content processing
- Create share extension to handle shared content from other apps
- Support sharing text, URLs, and prepare for future image support
- Use app groups for data sharing between extension and main app
- Add URL scheme handling for app communication
- Add entitlements for app groups
- Display system message when content is shared
- Update project configuration to include share extension
