The president’s family members have discussed how he would want to end his re-election bid on his own timing and with a carefully calculated plan in place.
Biden never said he would only seek 1 term. Some unidentified staffer told a reporter that during the campaign. I don't think it's fair to hold him to a commitment he never made.
Agreed that he's done a great job and now is the time to pass the baton.
I don't see how that conflicts. He says he wants to be a bridge to a new generation or whatever, and specifically declined to state whether or not he would seek a second term when asked. That's not commiting to being a 1 term president at all. No candidate is ever going to close that door so early.