Blood Night

Adds a Blood Moon event that makes surviving the night much harder. Each in-game night has a small chance of turning into a **Blood Night**. When it triggers: - Hostile mob spawns are boosted (configurable multiplier). - Nearby hostile mobs aggro on every player and chase them faster. - The moon turns red, and hostile mobs emit red particles. - The screen gets a subtle red vignette. - Chat announces the start and end of the event, in your own language. Operators can force the event early with `/bloodnight`. All chance, spawn multiplier, aggro radius, mob speed, and visual effects are configurable in-game via **Mod Menu** — no manual file editing required. **Requires:** Fabric API **Optional:** Mod Menu (for the in-game settings screen)