test(web): follow the structured abort message in the bash-abort-row scenario

master's new disclosure test pins the literal the abort backport retired;
the seeded cancel fixture now carries 'Error: tool call aborted', so the
test literals and the ARIA golden follow (replay-verified on Linux).

apps/web/tests/bash-abort-row.e2e.ts

@@ -56,7 +56,7 @@ describe.skipIf(MODE === 'record')('web e2e: cancelled Bash row disclosure', ()
     const row = page.locator('[data-sample="bash"]').first()
     const call = row.locator('xpath=..')
     await expect.poll(() => row.getAttribute('aria-expanded')).toBe('false')
-    await expect.poll(() => call.getByText('Error: command aborted', { exact: true }).count()).toBe(1)
+    await expect.poll(() => call.getByText('Error: tool call aborted', { exact: true }).count()).toBe(1)
     await row.click()
 
     await expect.poll(() => row.getAttribute('aria-expanded')).toBe('true')
@@ -64,7 +64,7 @@ describe.skipIf(MODE === 'record')('web e2e: cancelled Bash row disclosure', ()
     await call.getByText('OUT', { exact: true }).waitFor()
     await call.getByText('Wait until cancellation', { exact: false }).waitFor()
     await call.getByText('setInterval(() => {}, 1000)', { exact: false }).waitFor()
-    await expect.poll(() => call.getByText('Error: command aborted', { exact: true }).count()).toBe(2)
+    await expect.poll(() => call.getByText('Error: tool call aborted', { exact: true }).count()).toBe(2)
 
     const snapshot = (await captureStableAria(page, '[class*="centerCol"]', scaffold.workspaceCwd))
       // The borrowed fixture's UTC date is still the previous day in PDT;

apps/web/tests/snapshots/bash-abort-row/ui.expected.md

@@ -14,10 +14,10 @@
   - img
   - img
   - text: Context injection
-- 'button "Failed Bash Error: command aborted" [expanded]':
+- 'button "Failed Bash Error: tool call aborted" [expanded]':
   - img
-  - text: "Failed Bash Error: command aborted"
-- text: "IN { \"command\": \"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\", \"description\": \"Wait until cancellation\" } OUT Error: command aborted"
+  - text: "Failed Bash Error: tool call aborted"
+- text: "IN { \"command\": \"node -e \\\"require('node:fs').writeFileSync('started.txt', 'started'); setInterval(() => {}, 1000)\\\"\", \"description\": \"Wait until cancellation\" } OUT Error: tool call aborted"
 - button "Inspect"
 - 'button "Failed Bash Error: tool call aborted before dispatch"':
   - img