BTHome should define an Object Id for supported events #257
Description
Is your feature request related to a problem? Please describe.
The protocol defines events but doesnt support allowing the definition of which the events it supports.
Therefore a product like Home Assistant integrates a button device and then defines its event to include each one.
Better definitions, better software, better functioning products.
Describe the solution you'd like
Define an 8 bit value for the supported event types. 0x3B is just waiting for this...
Additional context