feat: editorial review dashboard + elite-grade pilot batch (5 SKUs)

Ships the second dashboard surface — a Pattern Library + Preview Theatre — that
presents the 4-section PDP pilot batch back to Umar, compliance, and the board
in an editorial format. Adds the full data layer that drives it: 5 source-backed
per-SKU drafts at QA 100/100, 15 competitor PDP semantic extracts, PubMed
evidence packs, EFSA claims library extension, JV brand voice guide, hand-curated
product FAQs, and the Matrixify-ready CSV exports for Lewis.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

content_population_exports/claims_library_validation.json

@@ -0,0 +1,9 @@
+{
+  "generatedAt": "2026-05-20T02:31:40.197Z",
+  "source": "C:\\Users\\uldvs\\OneDrive\\Desktop\\Work 2.0\\jv-dashboard\\data\\sources\\claims\\claims-library.json",
+  "template": "C:\\Users\\uldvs\\OneDrive\\Desktop\\Work 2.0\\jv-dashboard\\content_population_exports\\claims_library_template.json",
+  "claimCount": 5,
+  "issueCount": 0,
+  "ready": true,
+  "issues": []
+}