codelord

test: exclude evals/polyglot/data/** from vp test discovery

feat(eval): land M3-S3 T1+T2 four-axis fingerprint schema + scaffold static hashes

docs(eval): reframe eval philosophy as differential-only, roll M3-S3

refactor: use flattened absolute path as workspace slug + extract touchWorkspaceMeta

fix: handle null | undefined in trace-store strict equality check