STOPWORDS_ES has e and o but not y or u, so the commonest Spanish conjunction counts as a content word

[Railly]

STOPWORDS_ES (semantic.ts:496) contains e and o but not y or u. The most common conjunction in Spanish scores as a content word:

contentWordCount('y')       -> 1
contentWordCount('y de la') -> 1

e and u are the variants of y and o used before a matching vowel sound. Including one of each pair and not the other has no linguistic basis; it reads as an oversight in the list rather than a decision.

Blast radius

Every consumer of the shared floor inherits the inflation, because MIN_CONTENT_WORDS = 2 is compared against a count that treats a conjunction as content:

• repeatedPhrases (semantic.ts)
• findRepeatedPhrases (verify.ts:336)
• repetitionCuts (auto-cut.ts:668)
• measureRepeatWindows (auto-cut.ts:773)

A two-word phrase like y bueno is exactly the connective tissue the floor exists to reject, and it currently scores 1 rather than 0. Any phrase that pairs y with one real word reaches the floor on the strength of the conjunction alone.

Found while building a fixture for #72. Both detectors there return zero on the issue's own text, so the mechanism is confirmed independently of this.

Suggested check

Whatever the fix, worth re-running the floor's own tests: verify.test.ts pins y ese es el as discounted and le damos clic a as kept, and both sit near the boundary.