Interpretation of an Endwalker Plot Point (Spoilers for the Entire MSQ)

[Cleretic]

She's gone, you taking absence to assume that she will return. when the devs have already said shes gone gone.

Even in-universe, both the Watcher and the Twelve seem pretty sure she's gone and are acting accordingly. And I'm struggling to think of anyone in the game world that's more knowledgeable about this specific fact than them.