[FE] Copy Payment Link with QR Popup

[emdevelopa]

Context

A faster way to share: click one button to get both a copy and a QR to scan.

What 'Done' Looks Like

• New share button that opens a mini-popover with the link and a QR code.

Complexity

Trivial (100 points)

[Rickyy1017]

@Rickyy1017 has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

I would like to work on this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Rickyy1017 to this issue.

[drips-wave]

Congratulations, @Rickyy1017! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

🧑‍💻 @Rickyy1017: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊