Add Copy-to-Clipboard functionality for Transaction IDs

[Luluameh]

Description

Enable users to copy transaction IDs directly from the Payment History table.

FIGMA
Requirements

Copy icon beside transaction ID

Clicking icon copies full transaction ID

Tooltip feedback:

"Copy."

“Copied!”

Implementation Guidelines

Use navigator.clipboard.writeText

Create reusable CopyButton component

Accessible tooltip

Acceptance Criteria

Transaction ID copies correctly

Tooltip feedback works

No page refresh