Add a new "Privacy" security preset that disables common Windows telemetry. **Tasks**: - Research registry-based privacy tweaks. - Add a `privacy` entry to `_securityPresets` in `SystemSettingsService.cs`. - Verify with unit tests.
Add a new "Privacy" security preset that disables common Windows telemetry.
Tasks:
privacyentry to_securityPresetsinSystemSettingsService.cs.