Mike's overhaul replaced the timer workflow with add_line_item, and he
already rewrote feedback_syncro_timer_first.md. Reconcile the leftovers:
- MEMORY.md index line for timer_first still stated the superseded
"timers required" rule as current — rewrite to the add_line_item rule.
- timer_entry response-shape memory is now about a dead workflow — mark
it HISTORICAL (index + file banner), retained only for manual timer use.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
