For the purpose of Motion sims, does MSFS2024 have a means to model both the aircraft and environmental conditions

Personal Comments and Observations

The sim models both today and has been since 2020. I think what you’re actually asking for is Force Feedback. Massive thread on that here.

Force Feedback doesn’t exist as a natively supported protocol in the Software Development Kit. That’s really up to a third part to read the telemetry from the sim (or more likely read what it can) and interpolate that into FF inputs to your DOF hardware.