Yes, it has. "Yeah, and I'm the queen of Naboo" has been said several times in the game, as a sarcastic line similar to, "Yeah, and I'm the Queen of Sheba."
Correct, though certainly not on any large scale. Yes there are the native Gungans, but the small human colony is only three centuries old at this point. And considering the planet has pretty much zero strategic value, nor any resources of note, I can't imagine how it would be of any interest in TOR.
Besides being able to mercilessly slaughter Gungans, I mean.