{"status":200,"msg":"OpenNana API","data":{"name":"OpenNana API","description":"Cloudflare Workers + Neon PostgreSQL","version":"v1","endpoints":{"health":"/health","plans":"/api/plans","auth":"/api/auth","user":"/api/user","prompts":"/api/prompts","payment":"/api/payment","admin":"/api/admin","ai":"/api/ai","cron":"/api/cron"},"documentation":"https://github.com/yourusername/opennana-api"}}