The log records what goes into context, so it belongs under the context
lock. push() now auto-logs conversation entries, eliminating all the
manual lock-state-for-log, drop, lock-context-for-push dances.
- ContextState: new conversation_log field, Clone impl drops it
(forked contexts don't log)
- push(): auto-logs Section::Conversation entries
- push_node, apply_tool_results, collect_results: all simplified
- collect_results: batch nodes under single context lock
- Assistant response logged under context lock after parse completes
Co-Authored-By: Proof of Concept <poc@bcachefs.org>
The file contains both the DMN state machine and the subconscious agent
orchestration. Renaming to match the conceptual grouping — next step is
adding mind/unconscious.rs for the standalone graph maintenance agents
(organize, linker, etc.) that don't need conversation context.
Co-Authored-By: Proof of Concept <poc@bcachefs.org>
