fix(numeric): distinguish publication counts in v4.2.17

fix(numeric): support elliptical study counts in v4.2.16

fix(numeric): safely support written study counts in v4.2.15

fix(numeric): support postposed IC 95 notation

Fix numeric scalar validation fail-open

Atomize coordinated claims and filter by question domain

Prioritize question-relevant claims and structured sections

Normalize PubMed languages in claim validation sources

Normalize PubMed ISO 639-2 language codes

Deploy claims-first v97 extraction and validation