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.

packages/client/ui-conversation/tests/input-bar.spec.tsx

@@ -226,10 +226,10 @@ describe('Enter semantics', () => {
   })
 })
 
-describe('running and lock semantics (queue cut 1)', () => {
+describe('running and lock semantics', () => {
   it('running keeps the input free (typing + Enter queue) while the primary turns stop', () => {
     const { textarea, button, stop, sink } = bench({ running: true, draft: '排队消息' })
-    expect(textarea.disabled).toBe(false) // running no longer locks
+    expect(textarea.disabled).toBe(false)
     fireEvent.change(textarea, { target: { value: '排队消息2' } })
     fireEvent.keyDown(textarea, { key: 'Enter' })
     expect(sink).toHaveBeenCalledWith('排队消息2', 'queue')
@@ -429,8 +429,8 @@ describe('running and lock semantics (queue cut 1)', () => {
     // scrollport element holds both layers.
     expect(scroll.contains(textarea)).toBe(true)
     expect(scroll.contains(backdrop)).toBe(true)
-    // The glyph layer carries the draft and nothing else: with one scrollport
-    // it no longer pads its own height to match a second box's scroll extent.
+    // The glyph layer carries the draft and nothing else — no height padding
+    // to a second box's scroll extent.
     expect(backdrop.textContent).toBe('line\n'.repeat(40))
   })
 
@@ -659,7 +659,7 @@ describe('decorations', () => {
     expect(shell.snapshot.draft).toBe('参考 \uFFFC 内容')
   })
 
-  it('a lexicon-matched plain token renders the text-ref mark (decision 21)', () => {
+  it('a lexicon-matched plain token renders the text-ref mark', () => {
     const lexicon = new Map<'/' | '@', readonly string[]>([['/', ['fixture-demo']]])
     const { view, shell } = bench({ lexicon })
     act(() => { shell.setDraft('use /fixture-demo now') })
@@ -671,7 +671,7 @@ describe('decorations', () => {
   })
 })
 
-describe('insertText (decision 21 scoped event body)', () => {
+describe('insertText (scoped event body)', () => {
   it('splices plain text over the span and reports success as true', () => {
     const { shell } = bench({ draft: '/fix' })
     const ok = shell.insertText('/fixture-demo ', { start: 0, end: 4, draftRev: shell.snapshot.draftRev })
@@ -721,7 +721,7 @@ describe('strips and variants', () => {
 })
 
 describe('command launcher chrome and control seats', () => {
-  it('renders the command launcher; the Access chip is absent without the permissions projection; plan/model seats render EMPTY without entries (B ruling)', () => {
+  it('renders the command launcher; the Access chip is absent without the permissions projection; plan/model seats render EMPTY without entries', () => {
     const { view, slotCalls } = bench()
     expect(view.getByLabelText('命令')).toBeTruthy()
     // Capability absent (no projection value): the chip renders nothing.

packages/client/ui-conversation/tests/input-machine.spec.ts

@@ -1,6 +1,6 @@
 /**
- * InputMachine unit account (design §9.1, eng. plan §3.9-3.12): the submit
- * plane carried over from the InputCore era (adjudication, span CAS, drift
+ * InputMachine unit account: the submit
+ * plane (adjudication, span CAS, drift
  * guard, anti-backwash), plus the occurrence table (shift / whole-chip
  * deletion / same-name independence), the self-managed undo log (typing
  * coalescing, paste two-stage undo, redo chain), consume-token guards, the
@@ -625,7 +625,7 @@ describe('input-machine: projectClipboard', () => {
   })
 })
 
-describe('decorations: scanTextRefs (decision 21)', () => {
+describe('decorations: scanTextRefs', () => {
   const LEX: ReadonlyMap<'/' | '@', readonly string[]> = new Map([
     ['/', ['commit-helper', 'fixture-demo']],
     ['@', ['worker-1']],

packages/client/ui-conversation/tests/input-matrix.spec.tsx

@@ -1,6 +1,6 @@
 // @vitest-environment jsdom
 /**
- * Impact-matrix projection tests (design §5.2 影响矩阵, row by row): what each
+ * Impact-matrix projection tests (row by row): what each
  * phase projects onto the InputBar — enter routing, visuals (token color /
  * hint / pending), edit freedom, and the published currency's claim seat.
  * React over jsdom per the client testing discipline; the machine is real.

packages/client/ui-conversation/tests/input-scenarios.spec.tsx

@@ -1,6 +1,6 @@
 // @vitest-environment jsdom
 /**
- * Scenario-chain integration (design §8 A/C/D/H/I): the real per-session
+ * Scenario-chain integration (scenarios A/C/D/H/I): the real per-session
  * SlashController pipeline over a real session scope (SessionsService over
  * a listed host session) + a command source implementing the decision
  * table's relevant cells + the real SessionInput machine (scoped-event

packages/client/ui-conversation/tests/todo-panel.spec.tsx

@@ -86,8 +86,8 @@ describe('TodoPanel', () => {
   it('marks every parallel active item, and counts them all in the header', () => {
     render(<TodoPanel todos={PARALLEL} t={t} />)
     fireEvent.click(screen.getByRole('button', { expanded: false }))
-    // The old unconditional cap made this list unreachable: three items carry
-    // the in-progress glyph at once, and the header counts all three.
+    // An unconditional in-progress cap would make this list unreachable: three
+    // items carry the in-progress glyph at once, and the header counts all three.
     const statuses = screen.getAllByRole('listitem').map(li => li.getAttribute('data-status'))
     expect(statuses.filter(s => s === 'in_progress')).toHaveLength(3)
     expect(screen.getByText('跑后台构建')).toBeTruthy()