Transfer Screen improvements:
- Add QR code scanning for recipient address (using zxing library)
- Support EIP-681 URI format (ethereum:0x...) and plain address
- Remove password requirement - TSS wallets don't need passwords
- Remove unused onScanQrCode callback parameter
WalletsScreen changes:
- Simplify onTransfer callback to only pass shareId
- Remove TransferDialog - now navigates directly to TransferScreen
- Remove unused state variables (showTransferDialog, transferWallet)
Bug fix:
- Remove 0x prefix from message_hash before sending to API
- Backend expects pure hex, not 0x-prefixed hex string
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
hailin
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