{"message":"Attendance Management API","endpoints":{"auth":{"register":"POST /auth/register","login":"POST /auth/login","me":"GET /auth/me"},"attendance":{"upload":"POST /attendance/upload","preview":"GET /attendance/preview/{upload_id}","uploads":"GET /attendance/uploads","original_file":"GET /attendance/uploads/{upload_id}/original","data":"GET /attendance/data","view":"GET /attendance/view","export":"GET /attendance/export"}}}