Merge remote-tracking branch 'origin/master' into worktree/web-model-request-retry

# Conflicts:
#	apps/cli/README.i18n.yaml
#	apps/cli/README.md
#	apps/cli/README.zh.md
#	apps/web/tests/snapshots/live-interactions/cancel.expected.md
#	apps/web/tests/snapshots/live-interactions/error-auth.expected.md
#	apps/web/tests/snapshots/live-interactions/retry.expected.md
#	packages/client/runtime/README.i18n.yaml
#	packages/client/runtime/src/client/sessions/session.ts
#	packages/client/ui-conversation/README.i18n.yaml
#	packages/client/ui-conversation/README.zh.md

apps/web/tests/live-interactions.e2e.ts

@@ -23,7 +23,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/live-interactions', import.meta.url))
 const FIXTURE = join(SNAPSHOT_DIR, 'session.jsonl')
@@ -90,7 +90,7 @@ describe('web e2e: live-turn interactions (cancel / error / retry)', () => {
     })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
@@ -167,6 +167,9 @@ describe('web e2e: live-turn interactions (cancel / error / retry)', () => {
     // "no crash, composer recovers, turn logged as error".
     await expect.poll(() => page.locator('textarea').first().isEnabled(), { timeout: 10_000 }).toBe(true)
     expect(await page.locator('[data-streaming="true"]').count()).toBe(0)
+    // The blank workspace also has an enabled composer. Wait for the driven
+    // session's only visible message before capturing its no-error-copy state.
+    await expect.poll(() => page.getByText(PROMPT, { exact: true }).first().isVisible(), { timeout: 10_000 }).toBe(true)
     // Golden of the same gap: the prompt bubble alone, no error copy in the
     // tree — the diff that changes when web-error-surface lands.
     const snapshot = await captureStableAria(page, '[class*="centerCol"]', scaffold!.workspaceCwd)
@@ -175,6 +178,29 @@ describe('web e2e: live-turn interactions (cancel / error / retry)', () => {
     expect(tripwire.warnings).toEqual([])
   }, 120_000)
 
+  it.skipIf(MODE === 'record')('keeps a terminal request marker inside the trajectory table', async () => {
+    await launch(() => ({
+      patches: [{ at: 0, entry: { kind: 'throw', chunks: [], message: 'invalid api key', code: 'AUTH' } }],
+    }))
+    const { settled } = await sendPrompt()
+    await settled
+    await page.getByRole('tab', { name: 'Trajectory' }).click()
+    const tailRequest = page.locator('tr[data-request-only="true"]').last()
+    await tailRequest.waitFor({ timeout: 10_000 })
+    const requestMarker = tailRequest.getByRole('button', { name: /Request #/ })
+
+    const markerWithinTable = await requestMarker.evaluate((element) => {
+      const marker = element.getBoundingClientRect()
+      const table = element.closest('table')?.getBoundingClientRect()
+      if (table === undefined) throw new Error('request marker has no table')
+      return marker.bottom <= table.bottom
+    })
+
+    expect(markerWithinTable).toBe(true)
+    expect(tripwire.pageErrors).toEqual([])
+    expect(tripwire.warnings).toEqual([])
+  }, 120_000)
+
   it.skipIf(MODE === 'record')('recovers a transient SERVER failure through llm-retry and completes', async () => {
     const derived = deriveReplayScript(parseSessionLog(await readFile(FIXTURE, 'utf8')))
     expect(derived).toHaveLength(1)