Bo d22b5b6ab5 refactor(suggest): extract magic numbers to named constants (#353) ...

Extract 9 hardcoded scoring weights from similarity() into documented
package-level constants:

- ScoreExactMatch (1000) - identical string match
- ScorePrefixWeight (20) - per-char prefix bonus
- ScoreContainsFullWeight (15) - search term in candidate
- ScoreSuffixWeight (10) - per-char suffix bonus
- ScoreContainsPartialWeight (10) - candidate in search term
- ScoreDistanceWeight (5) - Levenshtein close match
- ScoreCommonCharsWeight (2) - shared character bonus
- LengthDiffThreshold (5) - penalty trigger threshold
- LengthDiffPenalty (2) - per-char length difference penalty

No behavior change - same scores, now with godoc documentation.

Closes: gt-kf7fw

Co-authored-by: furiosa <gt@gastown.local>

2026-01-11 18:49:01 -08:00

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