She's basically an engineer
The outfit is still whatever a lot of the time. She's part of the tinker guild or whatever. So all of the fairies that are like her build stuff to figure out their way for things.

I try to watch the messages being sent to my kids. Disney still doesn't have tomboys, but I can see what they try to do with girls can do anything.

Moana is not that

naamari even more so
Luisa from Encanto even more

IMO Moana, and other such heroines, are just people forging their own path, independent of any traditional social/gender expectation.

That's exactly how I frame it to my daughter too; there's no such thing as a "tomboy".

IMO it reinforces the idea that whatever she is/does that would normally fall under a "boy" umbrella makes some "other" form of girl.

Rather, any such interests are perfectly valid expressions of that character's own (i.e: regardless of anyone else's expectation) identity, and thus the same holds true for herself in the real world.

She definitely identifies more with the Raya/Moana/Mirabel types of the Disney world, than their traditional "rescue me" princesses.

She doesn't even rock with Elsa like that anymore, despite being more of a bridge between the two.