Exchange Program: New Roommate v0.19aDLC

Description: v0.19a+dlc • Store seller investment system added: invest $1000 in each shop (Emily, Olena, Tetiana, Sophie) to unlock repeatable dividend collection quests • New interactive quest events: daily collection windows unique per seller (Emily: Sunday, Olena: Wed/Sat, Tetiana: Tue/Fri, Sophie: Mon/Thu) • Each seller event features 8-12 interactive passages with $100-200 dividend rewards • Grinding reduction: Landlord trust accumulation rebalanced - every 20 trust now reduces suspiciousness by 1% (reduced from 30, total ~400 trust needed instead of 600) • Bug fixes: corrected main quest chain display rendering for progression continuity • Game Guide updated with complete store investment system • DLC 0.19 (Garage Business expansion) now available to public in version 0.19a • Updated Cheatmod available for subscribers