Implement Asia/Manila Time Zone

Handled saving of Relievers

lib/models/ticket.dart

@@ -1,3 +1,5 @@
+import '../utils/app_time.dart';
+
 class Ticket {
   Ticket({
     required this.id,
@@ -30,17 +32,17 @@ class Ticket {
       description: map['description'] as String? ?? '',
       officeId: map['office_id'] as String? ?? '',
       status: map['status'] as String? ?? 'pending',
-      createdAt: DateTime.parse(map['created_at'] as String),
+      createdAt: AppTime.parse(map['created_at'] as String),
       creatorId: map['creator_id'] as String?,
       respondedAt: map['responded_at'] == null
           ? null
-          : DateTime.parse(map['responded_at'] as String),
+          : AppTime.parse(map['responded_at'] as String),
       promotedAt: map['promoted_at'] == null
           ? null
-          : DateTime.parse(map['promoted_at'] as String),
+          : AppTime.parse(map['promoted_at'] as String),
       closedAt: map['closed_at'] == null
           ? null
-          : DateTime.parse(map['closed_at'] as String),
+          : AppTime.parse(map['closed_at'] as String),
     );
   }
 }