Sheep Fusion! (server-only)

Uses Crying Obsidian (falls back to Obsidian) as the Fusion Core; no custom registries or client assets are required for vanilla clients.
Each core scans a 5×5×5 area centered on the block every 40 ticks (2s). Exactly 10 sheep of the same color fuse into one of the next tier; fewer, more, mixed colors, or presence of newly spawned sheep in that tick stop fusion. Pink is final. Consumed sheep simply despawn with no drops, and freshly spawned sheep are ignored for the rest of the tick to block chain reactions or cross-core conflicts.
Color tiers (10): White → Light Gray → Gray → Black → Brown → Blue → Purple → Magenta → Red → Pink.
Core locations are saved per-dimension and cleared automatically if the block is gone; overlaps are prevented by tracking sheep consumed/spawned each tick.

Admin Commands (OP)

/sheepcore give [player] – gives a tagged Fusion Core block item.
/sheepcore place [x] [y] [z] – places a core at coordinates; without coords uses the executor’s current position.
/sheepcore scan – immediately runs fusion checks for all cores, bypassing the normal cooldown.
/sheepcore skipcooldown – resets cooldown timers so cores will scan on the next tick.

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