- Introduced `POST /mdm/profiles` for uploading Windows or macOS custom profiles. - New endpoints for managing MDM profiles: `DELETE /mdm/profiles/{id}`, `GET /mdm/profiles/{id}`, `GET /mdm/profiles` (paginated list), `GET /mdm/profiles/summary`. - Updated `GET /api/v1/hosts/:id` to include Windows MDM profiles. - Fleetctl now supports configuration of Windows MDM profiles.