Support twilight(s) in sun integration

Feature Requests
1

I know there’s offset but it would be really cool if sun integration supported civil/nautical/astronomical twilight events, so that I can close my blinds when it’s actually dark. It’s harder to get the offset right :man_shrugging:t2:

2

Try the sun2 integration
pnbruckner/ha-sun2: Home Assistant Sun2 Sensor (github.com)