I built an AI character platform and learned that memory is harder than I expected

I'vebeen building Wollo, an AI character and interactive storytelling platform.The idea started pretty simply: let people create characters with their own personalities, backgrounds, relationships and stories, then have ongoing conversations with them.The part I didn't expect to spend so much time on was memory. A character can have a great personality and give good responses at the beginning, but longer conversations expose a different problem. Important events can get forgotten, relationshi