add dashboard to phone app

lib/core/models/reservation.dart

@@ -11,6 +11,8 @@ class Reservation {
   final CustomerSummary? customer;
   final DateTime createdAt;
   final String? source;
+  final String? contractNumber;
+  final String? invoiceNumber;
 
   const Reservation({
     required this.id,
@@ -25,6 +27,8 @@ class Reservation {
     this.customer,
     required this.createdAt,
     this.source,
+    this.contractNumber,
+    this.invoiceNumber,
   });
 
   int get days => endDate.difference(startDate).inDays;
@@ -49,6 +53,8 @@ class Reservation {
         createdAt: DateTime.parse(
             json['createdAt'] as String? ?? DateTime.now().toIso8601String()),
         source: json['source'] as String?,
+        contractNumber: json['contractNumber'] as String?,
+        invoiceNumber: json['invoiceNumber'] as String?,
       );
 }