We don't find out anything "for sure" on senior day, unless Paige declares she is returning. Sunday is not a decision deadline, but it is an opportunity to reveal something if you choose to. More than 1 senior day is now pretty common. Paige could even have three is she wanted to.
I know what Paige has said, and believe it is very likely she goes to the W and plays for Dallas. Having said that, there are very legitimate reasons she might have doubts and could reconsider. Paige has options and leverage. The landscape for a top player potentially considering the W is quite different now and particularly for this specific season.
Paige can make big bucks next year with or without the W because of NIL possibilities. Players now have alternative US leagues, instead of being forced to play in foreign leagues to make off-season income. The next WNBA contract negotiation should produce rookie contracts that are much higher than what Paige would get this year. I wouldn't be surprised if a rookie next year could make more in three years than if they entered the league this year and played for four.
With the way attendance and TV ratings took off last year, players with the option of waiting this year, not just Paige but everyone, have never had a greater incentive to wait because of the new contract, particularly if they can make NIL money in the interim and maybe chase a championship, or enhance a legacy.
The other point I want to make is if Paige was considering coming back, forcing a trade from Dallas, or even seeing how she felt after the season ends, she has little reason to reveal those possibilities now. There is nothing to be gained by stirring the pot now, any decision could be made, or revealed after the last game.
As for the click bait, there is a lot of it, and stirring controversy with a popular athlete is a common approach. I have been shocked and disappointed at some of the crazy stuff that came out regarding Caitlin Clark and Angel Reese, so it would not surprise me with Paige now.
My reason for thinking there is a small chance Paige could return despite her comments, is not because of unreliable media, but rather because there are several professional, monetary, and legacy reasons she might reconsider, and if she was considering any of those, but wasn't sure, she can wait till the season ends or she is sure. Senior night is not a decision deadline.