Task · SKT-0152

Bring cmd/synthkit-control-dash race runtime back well under the 600 s test timeout

Description

SKT-0112 brought the package under the timeout, but main CI just race now reports cmd/synthkit-control-dash at 386 s (run 39082154382, 2ff0839) and a 600.302 s timeout (run 39083496929, c5ddebc, running TestLoadScenariosEnumeratesBlueprints), with 348-353 s on the gate hosts. Small CI runners plus other package load push it over. Cut the package’s own test cost (shared fixtures, fewer full-estate derivations, bounded parallelism) without skipping under race, raising the timeout or weakening any assertion.

Acceptance Criteria

Definition of Done

Implementation Notes

Landed 8e7f233 (loop50 BATCH11). Main CI control-dash race 189.2s on 8e7f233 and 193.7s on e8c4a8e, under 300s on two consecutive SHAs, timeout unchanged.

View the source file on GitHub