Fixes to test_long_sync_untrusted_break

[emlowe]

This test didn't work properly as the time_out_asserts were not awaited (but rather asserted - I'm assuming a typo - but this was not checked by linting)

Once changed to proper await one of the checks didn't work at all, so I adjusted the code somewhat to rely on parsing LOG messages

Discovered during Python 3.14 testing which has better checks for missing awaits

---

Note

Refactors the long untrusted sync test to properly await async asserts, verify disconnect via logs, and remove manual cancel flag for reliable behavior.

• Tests (chia/_tests/wallet/sync/test_wallet_sync.py):
  • Refactor test_long_sync_untrusted_break:
    • Replace manual cancel/sleep with await peer.wait_until_closed() and remove sync_canceled logic.
    • Properly await time_out_assert(...) calls and assert start_client(...) results.
    • Capture logs (caplog.at_level(INFO)) and assert disconnect messages, including connection-closed details.
    • Ensure only trusted peer remains using awaited assertion and verify trusted sync state.

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[AmineKhaldi]

Nicely done.

[AmineKhaldi]

From what I see I think they just had a thinko about asserting only_trusted_peer's return (which happens by default in time_out_assert) and asserting time_out_assert instead.