username reference in cloned entry with associated ssh key isn't resolved when submitted to ssh agent

[d-faure]

Overview

On cloned entries (with references), the username is defined as {REF:U@I:} and appear as "Ref : " in the application UI. If these entries have SSH keys attached, these could be exported to an SSH agent with the entries usernames as key comments.

Steps to Reproduce

1. Clone an entry
2. Add a ssh key to it
3. Send the ssh key to the agent

Expected Behavior

Have the username entry appear as the key's comment in the key agent window

Actual Behavior

The {REF:U@I:} text relevant to the cloned status of the entry is displayed

KeePassXC - 2.7.8
Revision: f6757d3

Operating System: Windows
Desktop Env: -
Windowing System: -