Record updated usability objective and integration evidence

harness/STATE.md

@@ -2,6 +2,23 @@
 
 ## Active continuation — 2026-09-10
 
+Latest checkpoint: read updated objective attachment `578cf63e-08b7-411f-a01e-20416441d5e2`
+fully and updated `PROJECT_GOAL.md`. Its emphasis on Capella-level useful modeling
+and usability keeps behavior authoring central. Packaging is committed `b98f135`;
+current product/release acceptance remains incomplete. First merged desktop
+artifact finished **615/618 passed**, with three concrete failures assigned;
+the previous running status below is historical. Full evidence and diagnosis:
+`release-integrated-gates-20260910.md`.
+
+Current leases: behavior_audit owns scenario workspace/B3 corrections and sole
+Cargo compilation; release_audit now owns only new behavior/creation.rs/tests
+pending coordinated shared wiring, with packaging frozen; palette_finish owns
+exclusive native input for a bounded Capella behavior-creation study. Root does
+not operate native UI until that lease returns. Candidate 2 closed cleanly after
+F2 equality and saved Actor checkpoint; no process 648 remains. Root owns merges,
+specification checks and ledgers. Other host owns remaining typed-history seed
+fix, standalone scenario lifetimes and its own native scenario contract.
+
 Integration update (2026-09-10): local branch is `codex/release1-9e8r6t`.
 Palette `7d1df4f` is published separately. Received Codex-956atf's exact Git
 bundle (57,658 bytes, SHA256 `85A38B00207036DCB8DB24ED4A7E80B2BE670275EEB7B00413D36153322ADA5D`),