“Choose an enemy trooper mini at range 1 that is not a commander. It suffers 1 wound.”

So, can this be used to auto-wound Boba Fett, for example?

Yup! Operatives are not Commanders.

(Unless your commander is defeated and you promote Boba Fett to commander. Then he’s safe ?)

But with the new errata, Operatives can no longer be the target of force choke.