[Feature] Expose dimmer switch as Fan
### Problem description

I have a dimmable fan connected to a dimmer switch. It works fine but the switch shows up as a Light instead of a Fan.

### Suggested solution

I would rather have it displayed as a fan. I believe the homekit v1 Fan can be easily mapped since it only has an on off service and a rotation speed service which can be mapped to the brightness attribute. Do you think it makes sense to add overrides?

### Alternative solutions

_No response_

### Additional context / information

_No response_