Left hand nav - phase two for better discovery

Description of the new feature / enhancement

Next steps for improving the settings left hand navigation system from https://github.com/microsoft/PowerToys/issues/23744

• oobe/scoobe
• break out File explorer add ons <- phase 2
• Break out mouse utilities <- phase 2
• introduce top level (L1) - right pane navigation (betting dashboard controls)<- phase 2 or 3?
• Badging <- phase 2 or 3?
  • introduce 'new' badging
  • introduce 'deprecated' badging
  • introduce Build into Windows now badging
  • Search, pinning will be next 'large' phase.

Scenario when this would be used?

Better discoverability

Supporting information

No response