Text alignment is not vertically centered in MacOS, Linux

[rocksdanister]

Describe the bug
The text alignment is not vertically centered in some controls like ComboBox.
The margin between Header and Description in Expander is also a bit short.

Screenshots

MacOS

Linux

Windows 11 for comparison

Desktop/Platform (please complete the following information):

• OS: MacOS Sequoia, Fedora
• FluentAvalonia Version: 2.1.0
• Avalonia Version: 11.2.0-rc1

Additional context
Looks like it should be fixed by #128, TextVerticalAlignmentOverride is not set(default.)

[amwx]

https://amwx.github.io/FluentAvaloniaDocs/pages/FATheme/Misc

[rocksdanister]

Maybe I am reading the docs wrong.. I did not set TextVerticalAlignmentOverride which means EnabledNonWindows (default) the fix should be enabled right?

[amwx]

Ok, so this is actually a larger bug with how FATheme initializes, which was likely introduced when it was converted to a xaml file to accommodate AOT - so its been a while. Investigating a fix...

[rocksdanister]

I am not sure about that, text appears to be aligned correctly on Ubuntu distro.