Make invoice id clickable similar to payment number on payments screen

[reshmabidikar]

The payment number on the payments screen is a hyperlink and is clickable:

However, the invoice number on the invoice screen is not clickable. This should be made clickable via a hyperlink:

[tungleduyxyz]

Fixed in #638 — invoice number is now a clickable link on the invoices listing, matching the payment number behavior.

[reshmabidikar]

Tested with Kaui 4.0.24-b882c8f and invoice number is still not clickable. Reopening this ticket.