docs: clarify Qwen smoke verification

PROJECT_STATE.md

@@ -106,7 +106,11 @@ ThothII gira in Docker sul server co-locato, **embedded nel portale omics_portal
   The frontend entry hash changed, so only `omics_portal-web-1` was restarted to invalidate its
   indefinite Vite-manifest cache. The application-level Qwen smoke reached its first
   `ui_request`, persisted the expected provider/model, deleted only its uniquely named smoke
-  session, restored the exact saved settings object, and left no smoke session or Pi runtime.
+  session, restored the exact saved settings object, and left no smoke session or Pi runtime. The
+  supplied probe's success path left its keep-alive SSE reader open, so only that probe process was
+  terminated (exit 143), without touching backend, Pi, or unrelated runtimes. The same smoke then
+  exited 0 with `controller.abort()` in cleanup, preserving the gate, session cleanup, and exact
+  settings-restoration evidence.
 
 ## What ThothII is
 

brain/codebase/workflow-ui-contracts.md

@@ -13,9 +13,9 @@
   normalize legacy malformed entries defensively in the viewer so one object cannot crash React.
 - `SqlViewer`'s horizontal/vertical layout control is meaningful only with multiple SQL blocks;
   hide it for the single CTE result shown by `CteResultViewer`.
-- A Pi turn is `idle`, `running`, `waiting`, or `failed`. Reviewer input moves it to `waiting`;
-  responses and steering move it back to `running`; provider failures remain `failed` after
-  `agent_end` and emit only the fixed sanitized recovery message.
+- A Pi turn is `idle`, `running`, `waiting`, or `failed`. A reviewer gate/request moves it to
+  `waiting`; the reviewer response and steering move it back to `running`; provider failures
+  remain `failed` after `agent_end` and emit only the fixed sanitized recovery message.
 - Resume preserves `running`/`waiting` runtimes. It replaces `idle`/`failed` runtimes, clears the
   old SSE buffer/subscribers before cold resume, and reuses the persisted provider/model/thinking.
 - A successful Resume of the already selected session increments the stream generation so React