docs: purge chain-of-thought leakage from prose

Delete design-session citations (decision/audit/plan ordinals, stack
positions), change narration, review choreography, and reviewer-addressed
justification from comments, JSDoc, docs, READMEs, Agent Notes, tests, and
generator templates; restate every affected fact as current-state contract
prose. Fix generated docs at their sources and regenerate the catalogs and
cordis-surface regions; re-paste type-equiv blocks; update every bilingual
counterpart and re-record the pairs. Record the citation rule in the
committed-artifact-citations Agent Note.

apps/web/tests/startup-auto-selection.e2e.ts

@@ -3,10 +3,10 @@
 // A page load with a workspace already registered runs
 // `WorkspacesService.startInitialSelection`: it connects the most recent
 // workspace and opens its blank session. `openState` flips to `loading` the
-// moment `open()` lands, which used to drive `data-phase=settling` on the
-// conversation root — `visibility:hidden` over the composer seat and the
-// header for the whole `session.history` round-trip, so the center column went
-// blank and repainted, reading as a full-page refresh on every launch.
+// moment `open()` lands; driving `data-phase=settling` on the conversation
+// root from that flip would hide the composer seat and the header
+// (`visibility:hidden`) for the whole `session.history` round-trip — the
+// center column blanks and repaints like a full-page refresh on every launch.
 //
 // The unit spec pins the phase condition over hand-built stores. What only the
 // assembled application can show is that the path a user actually takes
@@ -19,8 +19,9 @@
 // The round-trip against a loopback host is far too fast to observe, so this
 // scenario HOLDS the `session.history` response open at the browser's network
 // boundary and asserts the visible frame while it is in flight. That gate is
-// what makes the assertions non-vacuous: with the exemption reverted the held
-// window is exactly when `settling` is painted and the composer is hidden.
+// what makes the assertions non-vacuous: without the phase exemption, the
+// held window is exactly when `settling` would be painted and the composer
+// hidden.
 //
 // Zero model calls: registering a workspace and opening its blank session are
 // host RPCs with no model involvement. A stray stream would fail loud with