Hojun-Cho
f11f1629d9
PROJECT_PLAN.md was a historical disclaimer wrapping five still-open T1 driver items — those move to docs/test-system-v2.md (Open driver work); the rest is dated 2026-08-05 design history, archived in git. Also retired-mechanism cleanup: both drivers drop the *.combined.ww enumeration skip (the amalgamator is gone; leftover debris now fails loudly instead of being silently accommodated), the consumer-less m4_combined_epoch.md5 pin is deleted, and the wwi.ww/ww.h/check.ww comments that still described combined.ww as the live path are re-cited to the sep reality.