fix(web): expand aborted Bash rows

packages/client/ui-conversation/tests/terminal-card.spec.tsx

@@ -414,6 +414,28 @@ describe('BashRow terminal card', () => {
     }))} />)
     expect(view.getByText('List files')).toBeTruthy()
     expect(view.queryByText(/a\.ts/)).toBeNull()
+    expect(view.container.querySelector('[data-sample="bash"]')?.getAttribute('role')).toBeNull()
+  })
+
+  it('expands a generic execution error to its original args and full output', () => {
+    const view = render(<BashRow {...rowProps(settled({
+      content: [{ type: 'text', text: 'Error: command aborted' }],
+      isError: true,
+      callView: { card: 'generic', title: 'ls -la', kind: 'execute' },
+      resultView: { card: 'generic' },
+    }))} />)
+    const row = view.container.querySelector('[data-sample="bash"]')!
+    expect(row.getAttribute('role')).toBe('button')
+    expect(row.getAttribute('aria-expanded')).toBe('false')
+    expect(view.queryByText(/"command": "ls -la"/)).toBeNull()
+
+    fireEvent.click(row)
+
+    expect(row.getAttribute('aria-expanded')).toBe('true')
+    expect(view.getByText('IN')).toBeTruthy()
+    expect(view.getByText('OUT')).toBeTruthy()
+    expect(view.getByText(/"command": "ls -la"/)).toBeTruthy()
+    expect(view.container.querySelector('[data-error]')?.textContent).toBe('Error: command aborted')
   })
 })