Parsing/Format of Environment Vars using Bulk Edit

Bug
It’s a pretty simple bug: when doing Bulk Edit of environment vars and you paste in something like var:value without the space between the colon and the value, it doesn’t save the change at all. It doesn’t show an error, it just silently fails and you won’t notice until you come back to it and notice that it never saved your changes.
That seems like such a trivial formatting issue. I’m not even sure if it should fail/give an error because of a lack of a space, I think it is still value without it?
Either way, it was a weird bug that made me scratch my head a bit when moving over to Yaak.
Linux2026.4.0
https://github.com/mountain-loop/yaak/releases/tag/v2026.5.0-beta.1
https://github.com/mountain-loop/yaak/pull/482