revert(web): remove raw disclosure reset on record selection

Refs #4356

packages/client/ui-trajectory/src/client/TrajectoryTable.tsx

@@ -1533,7 +1533,6 @@ function MarkdownRecordContent({
   if (!rendered && record.cell.sourceBlocks && record.cell.sourceBlocks.length > 0) {
     return (
       <SourceBlocks
-        key={trajectoryRecordId(record.cell)}
         blocks={record.cell.sourceBlocks}
         onOpenCall={onOpenCall}
         t={t}

packages/client/ui-trajectory/tests/table.client.spec.tsx

@@ -1094,61 +1094,6 @@ describe('TrajectoryTable', () => {
     },
   )
 
-  it('resets raw attachment disclosures on record selection but keeps them through history updates', () => {
-    const content = [
-      {
-        type: 'image' as const,
-        attachment: {
-          attachmentId: AttachmentId(`sha256:${'a'.repeat(64)}`),
-          mediaType: 'image/png' as const,
-          width: 40,
-          height: 80,
-          bytes: 68,
-          name: 'shared.png',
-        },
-      },
-      {
-        type: 'file' as const,
-        attachment: {
-          attachmentId: AttachmentId(`sha256:${'b'.repeat(64)}`),
-          name: 'shared.txt',
-          bytes: 1,
-        },
-      },
-    ]
-    const nodes = ['First message', 'Second message'].map((text, index) => ({
-      kind: 'user' as const,
-      seq: index + 2,
-      time: (index + 2) * 1000,
-      source: { kind: 'user' as const },
-      content: [{ type: 'text' as const, text }, ...content],
-    }))
-    const turns = deriveTrajectoryLayout({ nodes, partial: null, runningCalls: [] }, t)
-    const view = render(<TrajectoryTable turns={turns} {...FOLD_PROPS} />)
-    fireEvent.click(screen.getByRole('row', { name: /First message/ }))
-    fireEvent.click(screen.getByRole('tab', { name: 'Raw' }))
-    const disclosures = () => [...screen.getByRole('tabpanel').querySelectorAll('details')]
-    expect(disclosures()).toHaveLength(2)
-    expect(disclosures().every(disclosure => !disclosure.open)).toBe(true)
-    for (const disclosure of disclosures()) fireEvent.click(disclosure.querySelector('summary')!)
-    expect(disclosures().every(disclosure => disclosure.open)).toBe(true)
-
-    const older = { ...nodes[0]!, seq: 1, time: 1000, content: [{ type: 'text' as const, text: 'Older message' }] }
-    const expandedTurns = deriveTrajectoryLayout({ nodes: [older, ...nodes], partial: null, runningCalls: [] }, t)
-    view.rerender(<TrajectoryTable turns={expandedTurns} {...FOLD_PROPS} />)
-    expect(within(screen.getByRole('tabpanel')).getByText('First message', { exact: true })).toBeTruthy()
-    expect(disclosures().every(disclosure => disclosure.open)).toBe(true)
-
-    fireEvent.click(screen.getByRole('row', { name: /Second message/ }))
-    expect(screen.getByRole('tab', { name: 'Raw' }).getAttribute('aria-selected')).toBe('true')
-    expect(within(screen.getByRole('tabpanel')).getByText('Second message', { exact: true })).toBeTruthy()
-    expect(disclosures()).toHaveLength(2)
-    expect(disclosures().every(disclosure => !disclosure.open)).toBe(true)
-    for (const disclosure of disclosures()) fireEvent.click(disclosure.querySelector('summary')!)
-    fireEvent.click(screen.getByRole('row', { name: /First message/ }))
-    expect(disclosures().every(disclosure => !disclosure.open)).toBe(true)
-  })
-
   it('renders a tool-result image through the shared gallery in the Result tab', () => {
     const attachment = {
       attachmentId: `sha256:${'b'.repeat(64)}`,