Eternal Nights (Only Night)

This modification completely removes daytime from Minecraft, leaving only eternal night. The idea is inspired by the "Lights Out" mode from Don't Starve.

Impact on game worlds:

- The doDaylightCycle game rule is always disabled and cannot be changed

- Some sleep-related mods may not work correctly (not tested)

- Not recommended to add to already existing worlds (resets day counter)

- Sleeping works (sets spawn point, repels phantoms), but doesn't skip the current day

Otherwise, no negative effects.