Review/Update Troubleshooting docs

### Prerequisites

- [X] I have written a descriptive issue title.
- [X] I have searched all [issues](https://github.com/PowerShell/vscode-powershell/issues?q=is%3Aissue) to ensure it has not already been reported.

### Summary

review/update [troubleshooting docs](https://github.com/PowerShell/vscode-powershell/blob/master/docs/troubleshooting.md)

### Proposed Design

_No response_