added blocs for completed and delete buttons

Frontend/plannerly/lib/models/task_model.dart

@@ -0,0 +1,21 @@
+// ignore_for_file: public_member_api_docs, sort_constructors_first
+class TaskModel {
+  final String taskId;
+  final String userId;
+  final String title;
+  final String description;
+  final String time;
+  final String date;
+  final bool completed;
+  final bool urgent;
+  TaskModel({
+    required this.taskId,
+    required this.userId,
+    required this.title,
+    required this.description,
+    required this.time,
+    required this.date,
+    required this.completed,
+    required this.urgent,
+  });
+}