CI flake: Test Suite

[clockwork-labs-bot]

Detected by CI Gremlin after a failed merge-queue run succeeded in a later merge-queue run without a new PR head commit.

Tests:

• Test Suite

Error:
error: test failed, to rerun pass -p spacetimedb-testing --test standalone_integration_test
2026-06-17T03:01:46.8730581Z

Failed job runs:

• https://github.com/clockworklabs/SpacetimeDB/actions/runs/27662329224/job/81809326458 (Test Suite, attempt merge queue run 27662329224 -> merge queue run 27663993063)

Context:

• Merge queue PR: Drop tps threshold in keynote bench #5360
• PR head SHA: b929eb5
• Later successful run: https://github.com/clockworklabs/SpacetimeDB/actions/runs/27663993063