chore(flamegraph): Remove unused expand toggle on aggregate flamegraph

[Zylphrex]

This toggle doesn't do anything right now. Comment it out as it may be used to render a list of examples later.

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
8153	1	8152	0

View the top 1 failed tests by shortest run time

WidgetBuilder with events > Sort by selectors can update selectors values

Stack Traces | 1.04s run time

Error: expect(received).toHaveLength(expected)

Expected length: 3
Received length: 2
Received array:  [<span data-test-id="label">count()</span>, <div class="css-1h9r4of-SingleValueLabel-overflowEllipsis e1qwfwjv0">count()</div>]
    at Object.<anonymous> (.../dashboards/widgetBuilder/widgetBuilderSortBy.spec.tsx:313:67)
    at runNextTicks (node:internal/process/task_queues:60:5)
    at processTimers (node:internal/timers:511:9)

To view individual test run time comparison to the main branch, go to the Test Analytics Dashboard