USR369 asked for a closing audit before treating the Tech area as done: is page-inventory.html accurate for everything added/removed, and is everything recorded? Checked systematically rather than assuming: (1) page-inventory.html -- searched for any stale entries pointing at things retired today (temp/ library files, backend/369/claude code, Server_AuditDeliverables) -- found none, since those were never page-inventory-tracked items to begin with (backend utility/dropzone files, not user-facing pages). Confirmed n:181 (android-library.html) accurately reflects SUPERSEDED status pending Server[40]'s pickup. Confirmed n:184 (backend/369/index.html) is the only 369-related entry and is accurate. (2) Decision count audit -- confirmed via direct ping against Tech's own system DB that all 13 decisions logged this session (D913-D925) landed correctly (decisions count 38 at session start -> 51 now, exact match). (3) handoff-30.md was stale (last updated 10:58am, well before the systems/30-tech deep audit, the v2/ staging build, the full backend/369 cleanup, and the stuck-key incident/repair) -- rewrote it with a comprehensive summary of everything that happened after 10:58am as a new top resume-point item, so a future session (or USR369 himself) has an accurate record without needing to reconstruct it from decisions alone.