More Consistent Shared Worlds, Onboarding, and Combat — RolemIAster Steam update #917049

- **🌍 Much More Sensible Shared Worlds** - I've improved continuity when multiple characters share the same world. The game now reuses valid locations better, leaving less room for inventing "the same zone, but with a different name and hat." - I've also corrected location information in the selector and character sheet, so each character shows their real location, not one borrowed from their neighbor. - **👥 More Consistent NPCs and Less Prone to Splitting** - I've reinforced the logic so that an existing NPC reappears as themselves when appropriate, instead of reinventing themselves with a new name, face, or a card pulled from the mist. - Furthermore, an enmity triggered by one character should no longer magically contaminate all others. If Kaelen gets angry with you, the idea is that they get angry with you... not with the entire human race. - **🎬 Smoother Starting Scenes and Explorati...