{"message":"🎯 Express.js Platform API","version":"1.0.0","status":"running","timestamp":"2026-06-05T02:59:27.090Z","features":["✅ Multi-role authentication (Visitor, Employee, Employer, Admin)","✅ Group management with join codes","✅ Expense tracking and approval system","✅ File upload and management (AWS S3)","✅ Receipt upload and management","✅ Budget approval workflow (Employer → Employee)","✅ Budget management and monitoring","✅ Monthly reports and analytics","✅ Real-time notifications"],"endpoints":{"apiDocs":"/api/api-docs","apiDocsJson":"/api/api-docs.json","reference":"/api/reference","health":"/api/health"}}