Fixes Curtain's broken fake-player resident feature on Forge 1.20.1 — fake players are saved on logout and respawned when you return. 修复 Curtain 假人「驻留」失效问题（Forge 1.20.1）：退出存档自动记录，重进自动重建假人。
Hold the attack button and keep hitting: Auto Attack Next swings the moment your attack cooldown is full, so every hit lands at max charge. Client-side NeoForge 1.21.1 port of AutoAttack. 按住攻击键就能持续攻击：冷却一满自动出刀，每下都是满蓄力伤害。AutoAttack 的 NeoForge 1.21.1 纯客户端移植版。
A server-friendly performance add-on for Super Factory Manager (SFM): turns the laggy ROUND ROBIN polling into an instant, mathematically even distribution and adds smart sleep / slot memory.
SortEase — a stack-size-aware one-key inventory sorter for Forge 1.20.1. Never hardcodes 64/16: merges to your real stack limit, auto-skips upgrade/filter slots (Sophisticated Backpacks, Create: Storage) and shows live slot types.
