e53e1389f9
GET /api/dashboard returns aggregated data: - deadline_summary: overdue, due this/next week, ok counts - case_summary: active, new this month, closed counts - upcoming_deadlines: next 7 days with case info - upcoming_appointments: next 7 days - recent_activity: last 10 case events Uses efficient CTE query for summaries. Also fixes duplicate writeJSON/writeError declarations in appointments handler.