Module constants/fuzzScorers

Fuzz-match scorer registry shared between SupplierBase.fuzzyFilter and the Advanced drawer section's override selector. Keys are stored in userSettings.fuzzScorerOverride; when present at search time they replace each supplier's per-class fuzzScorer default.

Type guard — narrows an arbitrary string (e.g. out of userSettings) to a valid scorer key, so callers can safely index FUZZ_SCORERS[name].

Ordered list of scorer names for UI option rendering. Kept as a tuple so the select menu preserves the "simple → compound" visual ordering we use in the comparison log.