[StationeersServerUI] Revisit some Copilot suggestions

[JacksonTheMaster]

Copilot has some valid points in #153, but due to lack of time I'll not implement them now (non critical).
Somebody should revisit those eventually though

[JacksonTheMaster]

In #157 too, next feature Friday I'll look at those

[JacksonTheMaster]

done, closing