eth1MergeBlockTracker unit test failed in CI

[twoeths]

Describe the bug

got this in CI

@lodestar/beacon-node: ⎯⎯⎯⎯⎯⎯⎯ Failed Tests 1 ⎯⎯⎯⎯⎯⎯⎯
@lodestar/beacon-node:  FAIL  test/unit/eth1/eth1MergeBlockTracker.test.ts > eth1 / Eth1MergeBlockTracker > Should find terminal pow block through TERMINAL_BLOCK_HASH
@lodestar/beacon-node: Error: Test timed out in 5000ms.
@lodestar/beacon-node: If this is a long-running test, pass a timeout value as the last argument or configure it globally with "testTimeout".
@lodestar/beacon-node: ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/1]⎯
@lodestar/beacon-node:  Test Files  1 failed | 124 passed | 1 skipped (126)
@lodestar/beacon-node:       Tests  1 failed | 970 passed | 9 skipped (980)

https://github.com/ChainSafe/lodestar/actions/runs/10385522491/job/28755080972?pr=7021

Expected behavior

the test should pass

Steps to reproduce

No response

Additional context

No response

Operating system

Linux

Lodestar version or commit hash

unstable

[twoeths]

this is specific to #7021