Merge remote-tracking branch 'origin/master' into codex/status-bar-token-metrics

# Conflicts:
#	apps/web/tests/snapshots/fresh-round-trip/ui.expected.md
#	docs/architecture.i18n.yaml
#	docs/event-producer-consumer.md
#	packages/client/connection/src/client/api.ts
#	packages/client/runtime/src/client/index.ts
#	packages/client/runtime/src/client/sessions/manager.ts
#	packages/client/runtime/src/client/sessions/service.ts
#	packages/client/ui-conversation/README.i18n.yaml
#	packages/client/ui-conversation/tests/chat-toolview-slot.spec.tsx
#	packages/host/apiproxy/README.i18n.yaml
#	packages/host/apiproxy/src/api-proxy.ts

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

@@ -47,6 +47,7 @@ function mountBar(shell: SessionInputShell, over?: { running?: boolean; disabled
     useLexicon: bindSnapshotSelector(shell.lexicon),
     renderSlot: (() => null) as InputBarProps['renderSlot'],
     stop: vi.fn(),
+    command: () => Promise.resolve(true),
     variant: 'composer',
   }
   return render(<InputBar {...props} />)
@@ -124,13 +125,12 @@ describe('matrix row: claimed', () => {
 describe('matrix row: submitting', () => {
   it('locks enter, renders pending + read-only, keeps the claim snapshot on the currency', async () => {
     const submit = vi.fn(() => new Promise<SubmitOutcome>(() => {})) // never settles
-    const { view, textarea, shell, sink, claim } = bench({ submit })
+    const { textarea, shell, sink, claim } = bench({ submit })
     claim()
     fireEvent.keyDown(textarea, { key: 'Enter' })
     expect(shell.snapshot.phase).toBe('submitting')
     expect(shell.snapshot.claim).toBeDefined()
     expect((textarea).readOnly).toBe(true)
-    expect(view.container.querySelector('[data-input-pending]')).not.toBeNull()
     // Enter is dead inside the lock (submit dispatch is microtask-deferred).
     await vi.waitFor(() => { expect(submit).toHaveBeenCalledTimes(1) })
     fireEvent.keyDown(textarea, { key: 'Enter' })