Data API

• /api/meta — site metadata and data counts
• /api/nen — the six nen types (/api/nen/{id} includes users)
• /api/terms — glossary terms (nen terminology + story terms)
• /api/arcs — arcs (/api/arcs/{id} includes cast)
• /api/characters — characters (supports nen/faction/arc/role/status/sort params)
• /api/factions — factions
• /api/relations — relationship network
• /api/search?q=… — site-wide search
• /api/export — full dataset export
• /api/faq — FAQ