Dev builds offscreen lives for AI companions

This approach solves the common "groundhog day" problem in AI companions where characters lack continuity between chat sessions.

• –Generating background events on a cooldown makes characters feel like independent entities with their own lives
• –Storing events externally and injecting them into the system prompt prevents context window bloat while maintaining relevancy
• –The architecture forces the LLM to weave events into natural conversation rather than script-dumping them upon return
• –Key challenges remain in ensuring generated events don't break character consistency or devolve into generic updates