Auto-file new chats into the right Project based on past topics incl. Atlas sessions

Problem: Atlas searches and actions create lots of standalone chats, cluttering history.

Proposal: Learn from prior moves. If I move “browsing/search” chats to Project XYZ, future similar chats should default there.

Optional : Send all Atlas sessions to a ‘Atlas History ’” or “Suggest a Project on first message/chat.”

Why: Keeps history clean, reduces manual triage, preserves context across related threads.

Nice-to-have: Per-workspace policy to enforce or opt-out from automatic project assignment.