test(engine-doubles): add the findOne slice to check:engine-double-contract and adopt assertEngineFindOnePredicate across the re-measured 211-file remainder - #12560

test(engine-doubles): add the findOne slice to check:engine-double-contract and adopt assertEngineFindOnePredicate across the re-measured 211-file remainder#12560

os-warren merged 4 commits into

mainobjectstack-ai/objectstack:mainfrom

claude/issue-12068-findone-doubles-remainderobjectstack-ai/objectstack:claude/issue-12068-findone-doubles-remainderCopy head branch name to clipboard