I think Jody Allen knows the expectations of this current season 2022 isn't very high.
Carroll is not getting terminated by Jody Allen, IMO.
Jody Allen, IMO, does not want to go through a coaching search even if she isn't the one leading the search, just signing off.
Carroll and Allen, seem to be on board with the possible "growth" and "changes" of this year, if they were not on board with each, I can see a dismissal of Carroll.
But Allen seems to understand Wilson wanted out and is not blaming Carroll but that is just my opinion.
If Carroll decides to call it quits after this season, I can understand him leaving on his terms, but I don't see that either.
Unless, Carroll's health is deteriorates considerably, he seems destined to coach Seattle until he calls it quits himself.
I personally believe Carroll is motivated to turn this ship around just to spite Wilson that he will stick around this "rebuild" for at least another 4 seasons to see if he can do so.
If Carroll is allowed another 3 seasons (after this season) and he cannot turn things around, at least, to contenders again, he will remove himself.
I honestly, do not see, Jody Allen, terminating Carroll until she absolutely has too, let's say, she is getting ready to sell the team.
I see Carroll sticking around at least until the end of the 2025 regular season.