2.4.1 — Documentation update

• Simplified the release introduction. Gameplay code and DLLs are unchanged from 2.4.0.
• 简化发布介绍；游戏代码与 DLL 和 2.4.0 相同。

2.4.0 — Public preview

• Works without Galactic Scale or BetterSolarSystem; Galactic Scale integration loads separately when present.
• Vanilla organic theme profiles and terrain-aware communities; additional GS2 profiles remain available.
• DSPModSave stores per-galaxy generation and size settings; failed loads restore the current settings.
• New sampling and construction-preservation implementation. Historical surfaces are not silently converted.