The good news is that at 2.5yo, it probably doesn't really matter much whether a child is "just" bright or GT.
Either way, you talk with the child, you take her to the park, you plan playdates, you read books together, you draw, etc. There's really no significantly alternate path needed for most kids that age. Even with a PG child, maybe the playdates are with older kids than the norm, you answer some odd questions and you support some unusual hobbies, but that's about all that's significantly different.
Pre-K starts getting more complicated, and the elementary school years are when the rubber meets the road for most parents. Until then, you can really just do what comes naturally.
So follow her lead--just as you're doing
--and you're fine. Then be prepared for the ride to get more challenging later...
The fact that you're here means you're probably as prepared for all that as you can be.
And I wouldn't pay much/any attention to the score you get at that age. Kids are too squirrely (lowering the score) and the norms are too unstable (raising the score). I don't think you're going to learn anything very useful from that test. IMHO...
