fix missing icon on certain platform

Reason for the change

fix missing icon on certain platform.

Learn more about why we need this patch here:

https://planet.kde.org/christoph-cullmann-2024-05-11-kde-applications-icons/

The issue itself is also something I noticed while working on !629 (merged)

Test plan

Compile the patched and unpatched version under Windows with MSYS2 could be okay.

Screenshots or screen recordings

When build and running under MSYS2 with dark theme:

Before	After

Bugs fixed

N/A

cc @aacid @hanyoung