Don't worry, they've added a setting in 115 that allows them to disable any addons they didn't vet from a list of websites they can configure, so the endless slide towards a shitter Firefox is still going strong.
I've been wondering for quite a while what the "Actions" entry in the Search settings does.
I suppose this feature has been planned for some time now, but they just never bothered to implement it. No idea why the had that shortcut present though.