The register test detected narrowings by modelling config shapes, and each
review round found one more shape it did not model (a basePath global ignore,
a rule src never declares, a widened glob filed under a narrow row, a substring
check on a CI line, knip.json beside knip.jsonc). It now compares instead:
gates.snapshot.json holds ESLint's effective config for every code file and the
lines that run each lane, and any difference fails until it is regenerated.
The register is read off the snapshot's configs, which surfaced the ui/ and
lib/ test scopes the sampling never reached.
The complexity ratchet also names a wrapped function by its binding
(const onSave = useCallback(() => ...)), not as "useCallback callback".
peter
182ec31120