aether has memory (again!), tweaked a few things and hoping it'll work this time.

it's not perfect, here's how it works - 
- when you send a message, Aether searches its history for messages semantically similar to that message (previous messages  in thread not included). 
- for example "what's my favorite color" will surface casts like "my favorite color is.." or "i like colors like..."
- this will surface messages you have said with that text, or messages aether has said about that text. for example if you ask aether what my favorite color is, it might not always surface that

hoping to expand it to match human memory better, but this is a challenge :)