[Windows conditional access] Website: Implement MS proxy changes to Windows conditional access

[lucasmrod]

Related user story

#38041

Task

Parse the incoming os in

fleet/website/api/controllers/microsoft-proxy/update-one-devices-compliance-status.js

Lines 34 to 37 in 15d123d

	os: {
	type: 'string',
	required: true,
	},

and run the current code if it's "macOS" and if it's "windows" then we need to run the APIs defined in #39027.

When os=windows then userPrincipalName is not required.