[Feature Request] Add option to structure animated spinner messages in CLI output

Bug Description
I'm requesting that a spinnerWords/spinnerWord setting or a flag to disable the playful verbs like baking, crunching, pontificating be changed to simply working or similar. I'm working not playing with AI and the word changing per prompt makes it appear as if the AI is behaving differently per prompt which is not the case. It's disruptive not helpful or fun.

It doesn't look like output style affects this currently. Even if it does or could, output styles require more tokens per session, in this case to get less variation, which is the opposite of how it should work.