API design: Create API endpoint to turn disk encryption for teams crossplatform (#18885)

Original PR: https://github.com/fleetdm/fleet/pull/16129

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Co-authored-by: Marko Lisica <83164494+marko-lisica@users.noreply.github.com>
Co-authored-by: Noah Talerman <47070608+noahtalerman@users.noreply.github.com>

docs/REST API/rest-api.md

@@ -4999,9 +4999,11 @@ solely on the response status code returned by this endpoint.
 
 ### Update disk encryption enforcement
 
+> `PATCH /api/v1/fleet/mdm/apple/settings` API endpoint is deprecated as of Fleet 4.45. It is maintained for backward compatibility. Please use the new API endpoint below. See old API endpoint docs [here](https://github.com/fleetdm/fleet/blob/main/docs/REST%20API/rest-api.md?plain=1#L4296C29-L4296C29).
+
 _Available in Fleet Premium_
 
-`PATCH /api/v1/fleet/mdm/apple/settings`
+`POST /api/v1/fleet/disk_encryption`
 
 #### Parameters
 
@@ -5012,7 +5014,7 @@ _Available in Fleet Premium_
 
 #### Example
 
-`PATCH /api/v1/fleet/mdm/apple/settings`
+`POST /api/v1/fleet/disk_encryption`
 
 ##### Default response