It took a little work, but I managed to connect my Home kit to the Hubitat through an NAS. I installed Home Bridge on the QNAP server and then added the Home Bridge app to the Hubitat. After some initial configuration, it operated flawlessly. Until… Last night I was awakened by an water leak alarm in the kitchen on my Apple watch Home app. The alarm was coming from the Ambient weather station. I believe it was triggered by the dew sensor sending over a signal that was falsely interpreted as a water leak by the Home app.
Update 12-6-2022 - Home bridge has been removed from the NAS server and replaced by the Habitat's home bridge beta version app.