Add Ukrainian translation for Linux .desktop file

[Vovkiv]

I was looking at changelogs for 4.4-dev2 and noticed #95275 pull. Seems, that .desktop file is not exposed to Weblate, which means you need manually translate this file (that what I did here).

For Comment, I simply copied and slightly adapted translation from here https://docs.godotengine.org/uk/4.x/about/introduction.html so it is consistent with official translation.
Specifically, this paragraph:

Godot Engine - це багатофункціональний кросплатформний рушій для створення 2D та 3D ігор з єдиним інтерфейсом. Він надає повний набір загальних інструментів, щоб користувачі могли зосередитися на створенні ігор без необхідності винаходити велосипед. Ігри можна експортувати одним клацанням миші на низку платформ, включаючи основні настільні платформи (Linux, macOS, Windows), мобільні платформи (Android, iOS), а також веб-платформи та консолі.

And for GenericName I just translated myself, since Ukrainian translation seems to be quite inconsistent even with itself (I might probably look into this, but this is irrelevant to this PR).

[bruvzg]

Seems, that .desktop file is not exposed to Weblate, which means you need manually translate this file (that what I did here).

This is also true for other platforms:

• macOS equivalent - Info.plist with a bunch of translatable strings (translations should be in .lproj, none is currently translated).
• Windows resource file - godot_res.rc, technically translatable, but there's not much to translate.
• Some translatable strings for Android - editor/src/main/res/values/strings.xml and lib/res/values/strings.xml with almost no translations.

Not sure what's the best way to handle these, but we probably should at least mention the existence of these files in the Contributing translations or Editor and documentation localization.

[Vovkiv]

I'm not good with git. May someone else squash it instead of me until I blown up everything into peaces?

[akien-mga]

Yes I can take care of squashing.

[akien-mga]

For the record, your commit seems not to be linked to your GitHub account. See: Why are my commits linked to the wrong user? for more info.

See https://patch-diff.githubusercontent.com/raw/godotengine/godot/pull/97686.patch for which email you're using currently. Alternatively I can change it for you to your GitHub profile's anonymous email if you want.

[Vovkiv]

Yeah, I know about that. I just use this email and alias without linking to my github/gitlab/etc

[akien-mga]

Alright, it just means this won't "count" as your first merged contribution from the @Vovkiv account, it will always be a first-time contributor until there's a commit merged that's properly linked to the account.
But if you're fine with that, it can be merged as is.

[Vovkiv]

Yep. Next time I will learn how to squash commits properly 😅 (probably)

[akien-mga]

Thanks! And congrats for your first merged Godot contribution 🎉