Lapsed User Re-Engagement Generator Generate production infrastructure for detecting users who haven't opened the app in X days, showing personalized return screens that highlight what they missed, and optionally presenting win-back incentives to recover churned or lapsing users. When This Skill Activates Use this skill when the user: - Asks about "lapsed user" detection or re-engagement - Wants to handle "returning user" or "inactive user" scenarios - Mentions "re-engagement" screens or flows - Asks about "win-back" offers for churned users - Wants to detect when a "user hasn't opened app" i…