[Bug]: no icon in taskbar

[TotalCaesar659]

Guidelines

• [X] I have encountered this bug in the latest release of FreeTube.
• [X] I have encountered this bug in the official downloads of FreeTube.
• [X] I have searched the issue tracker for open and closed issues that are similar to the bug report I want to file, without success.
• [X] I have searched the documentation for information that matches the description of the bug I want to file, without success.
• [X] This issue contains only one bug.

Describe the bug

1. Open FreeTube
2. See there's no icon in taskbar and the upper-left window corner (screenshot of comparison with Firefox is attached)

Expected Behavior

FreeTube has to have the icon in taskbar and the upper-left window corner

Issue Labels

visual bug

FreeTube Version

v0.22.0

Operating System Version

Lubuntu 24.04.1

Installation Method

.deb

Primary API used

Local API

Last Known Working FreeTube Version (If Any)

No response

Additional Information

No response

Nightly Build

• [ ] I have encountered this bug in the latest nightly build.