I'm curious if you're aware of any precedent on how NC clauses hold up when the company terminates contract (such in this case as a firing). Typically I see the enforcement matter more when the employee voluntarily leaves, not when they're forced to.

To me the entire requirement of 'consideration' falls flat on its face where they've essentially webbed a case of ruining someone's livelihood by preventing them from finding work after termination all the while giving a plainly inadequate severance.