PlanPlay

class PlanPlay {
  final String? planPlayId;
  final String planId;
  final PlanPlayStatus status;
  final List<int?> totalRepCount;
  final List<int?> totalSecondsSpent;
  final List<double?> averageEngagementLevel;
  final List<double?> averageMirroringLevel;
  final DateTime createdAt;
  final List<String> plannedLessons; // string array of lessonIds
  final List<String> completedLessons; // string array of lessonIds
}