Allow disabling the "The PowerShell Extension terminal has stopped" notifications

[CanePlayz]

Prerequisites

• [x] I have written a descriptive issue title.
• [x] I have searched all issues to ensure it has not already been reported.

Summary

While the "The PowerShell Extension terminal has stopped" notifications make sense to inform users about IntelliSense not working, they clutter up my notifications all the time. Especially since the PowerShell Extension terminal pops up way more often by now because it spawns when Copilot mentions some PowerShell code.

I'd really like to be able to turn this off so my notifications can stay clean as I know what I'm doing by closing it.

Proposed Design

There should be a setting to turn off these notifications