qt: Add addressList field to SendCoinsRecipient for multiple addresses #32035

1. 
   VolodymyrBg commented at 5:39 pm on March 11, 2025: none

   This pull request adds a new field addressList to the SendCoinsRecipient class to properly handle multiple addresses from unauthenticated payment requests. Previously, the address field was being abused for this purpose, as noted in a TODO comment.

   The changes include:

   • Adding a new addressList field to SendCoinsRecipient
   • Updating the serialization methods to handle the new field
   • Modifying PaymentServer to populate the new field when multiple addresses are present
   • Updating ReceiveRequestDialog to display and copy the address list when available
   • Adding support for the “addresses” parameter in Bitcoin URI parsing

   This provides a cleaner solution for handling multiple addresses in payment requests without abusing the single address field.

2. Update sendcoinsrecipient.h 29ca24f362
3. Update receiverequestdialog.cpp 48f738bf4c
4. Update paymentserver.cpp c856ca7984
5. Update guiutil.cpp 1a29c901a6
6. Update receiverequestdialog.cpp 592599f7d2
7. 
   DrahtBot commented at 5:39 pm on March 11, 2025: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/32035.

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8. DrahtBot added the label GUI on Mar 11, 2025
9. 
   hebasto commented at 5:43 pm on March 11, 2025: member

   Please re-open this PR in https://github.com/bitcoin-core/gui.
10. hebasto closed this on Mar 11, 2025

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11. VolodymyrBg deleted the branch on Mar 13, 2025

Contributors
VolodymyrBg DrahtBot hebasto

Labels
GUI