Voidminer Reforked

1.9.24
Day/night gating: Panels now use actual day/night state to allow generation; normal dimensions produce 0 RF at night.
Overworld safety: Explicit rule prevents any night generation in the Overworld.
Always-day dims: Added conservative auto-detection for always-day (void-like) dimensions — immediate name-based accept or strict server-side confirmation before caching.
Sky & efficiency: Generation requires real sky visibility and skylight; efficiency follows a midday-peaked curve and respects weather modifiers.
Server-side only: Tick and generation logic run only on the server to avoid client-side false positives and chat spam.
Energy transfer & UX: Neighbor energy push made robust; tooltips improved to show clear reasons (blocked, no skylight, disabled, full).
Code hygiene: Removed redundant casts, added null-guards and simplified checks to reduce false positives.