* fix: update Bitcoin and Litecoin Bech32 address patterns for improved detection for pay anything flow
* feat: add Litecoin MWEB address detection patterns for pay anything flow
* feat: Add support for ERC-681 payment scheme to QR and link to exchange send from external QR
* feat: Introduce TokenUtilities to centralize token management across viewmodels
- Added TokenUtilities class to centralize token-related operations for EVM, Solana, and Tron tokens.
- Refactored existing methods in ExchangeTradeViewModel and SendViewModel to utilize TokenUtilities.
- Updated PaymentRequest to include contractAddress.
- Enhanced payment QR scanning to fetch token details for QRs with contract addresses - ERC-681 QR scheme
* fix: Prefill amount with other data when app is brought up via payment deeplink on QR scan
* fix: Reduce trade not created errors WIP
* feat: Add exchange provider logging functionality
* feat: Enhance ERC681URI with amount normalization, prevents parsing issues with various input formats for amounts
* - Use regex from address validator for btc/ltc manual checks
- Add check for solana addresses
- Handle failures in normalizeToInteger method
- fix issue with address only being added when there's an amount
* wrap in try/catch just in case [skip ci]
* Update lib/utils/token_utilities.dart
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Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
