The Almanac Sections

What it is

Per-section glossary aggregation pages at /glossary/section/[slug]. 5 new SEO surfaces — /auditions, /rubric-scoring, /repertoire, /tools-technique, /theory-style — each rendering every term in that section as its own crawlable topical cluster. Why this matters: the Almanac index (CII) is one big scroll across 5 sections; Google can't easily understand the topical clustering. Five dedicated section URLs each rank for cluster-specific queries like 'audition terms music students should know'. Sister to Mark CII Almanac (index) + Mark CXIV Almanac Spire (per-term) + Mark CXVII Beacon Glossary (per-term OG card). Adds sectionSlug + findGlossarySection + listGlossarySectionSlugs helpers to lib/glossary-data.ts.