Features and Bug fixes

• Real-time synchronization service of payments metadata and swaps information for a better multi-device, multi-app and app restore UX.
• Pay to BIP353 addresses.
• Receive to a BTC address without specifying an amount.
• Allow external input parser integration including out of the box support for Pick n' Pay QR codes.
• Added payment expiration information for pending payments.

What's Changed

• Fix typo in fallback payment description by @ok300 in #580
• Payload compatibility for Expo notifications by @larcho in #572
• Use lockup or claim address for Bitcoin address query by @dangeross in #582
• Fix handling of Esplora API call results by @ok300 in #585
• Set IPHONEOS_DEPLOYMENT_TARGET in CI by @dangeross in #587
• Persist swapper fees for swaps by @ok300 in #586
• Add zero-amount Receive Chain Swap by @ok300 in #538
• Fix clippy CI step by @ok300 in #593
• Fix CLI reference by @ok300 in #594
• External input parsing by @danielgranhao in #597
• Check MRH has already been paid by @dangeross in #596
• Zero-amount quote get balance retry by @dangeross in #603
• Add ExternalInputParser mirror for frb by @dangeross in #605
• Minor docs fixes by @danielgranhao in #612
• Support default external input parsers by @danielgranhao in #614
• Real-time Sync: Merge changes to main branch by @hydra-yse in #629
• Consider only L-BTC when calculating wallet balance by @hydra-yse in #630
• Store unblinding data for the tx by @dangeross in #584
• Pre-check updated fields before committing outgoing sync by @dangeross in #623
• Expose updated swap fees for user review by @danielgranhao in #615
• Increase the max zero-conf amount for receive swaps by @dangeross in #640
• Move bolt12 parsing to sdk-common by @danielgranhao in #638
• Fix fees shown for send chain swaps by @danielgranhao in #641
• Update flutter_rust_bridge to 2.7.0 by @erdemyerebasmaz in #642
• Fix missing dart bindings by @danielgranhao in #644
• Add payment expiry by @dangeross in #622

Full Changelog: 0.5.1...0.6.1