Not completely relevant, but the foss website/extension justdeleteme is a good resource for going through and “deleting” accounts.

Every now and then I go through my bitwarden and delete accounts I don’t need anymore, contributing to the justdeleteme site if it’s not on there.

Not there yet. It is still very early in alpha developement and only supports a few games (iirc Stardew Valley, Cyberpunk 2077, Baldurs Gate 3).

Supposedly it should be better than MO2 when it’s finished though.