Add order entities and mocks for client order feature

Introduces new domain entities for order types and one-time orders, along with their positions. Adds a mock OrderRepository to the data_connect package and wires it into the module. Updates localization files for new order flows and refactors Equatable usage for consistency. Also adds a minus icon to the design system.

apps/mobile/packages/domain/lib/src/entities/business/biz_contract.dart

@@ -4,6 +4,15 @@ import 'package:equatable/equatable.dart';
 ///
 /// Can be between a business and the platform, or a business and staff.
 class BizContract extends Equatable {
+
+  const BizContract({
+    required this.id,
+    required this.businessId,
+    required this.name,
+    required this.startDate,
+    this.endDate,
+    required this.contentUrl,
+  });
   /// Unique identifier.
   final String id;
 
@@ -22,15 +31,6 @@ class BizContract extends Equatable {
   /// URL to the document content (PDF/HTML).
   final String contentUrl;
 
-  const BizContract({
-    required this.id,
-    required this.businessId,
-    required this.name,
-    required this.startDate,
-    this.endDate,
-    required this.contentUrl,
-  });
-
   @override
-  List<Object?> get props => [id, businessId, name, startDate, endDate, contentUrl];
+  List<Object?> get props => <Object?>[id, businessId, name, startDate, endDate, contentUrl];
 }

apps/mobile/packages/domain/lib/src/entities/business/business.dart

@@ -19,6 +19,14 @@ enum BusinessStatus {
 ///
 /// This is the top-level organizational entity in the system.
 class Business extends Equatable {
+
+  const Business({
+    required this.id,
+    required this.name,
+    required this.registrationNumber,
+    required this.status,
+    this.avatar,
+  });
   /// Unique identifier for the business.
   final String id;
 
@@ -34,14 +42,6 @@ class Business extends Equatable {
   /// URL to the business logo.
   final String? avatar;
 
-  const Business({
-    required this.id,
-    required this.name,
-    required this.registrationNumber,
-    required this.status,
-    this.avatar,
-  });
-
   @override
-  List<Object?> get props => [id, name, registrationNumber, status, avatar];
+  List<Object?> get props => <Object?>[id, name, registrationNumber, status, avatar];
 }

apps/mobile/packages/domain/lib/src/entities/business/business_setting.dart

@@ -2,6 +2,15 @@ import 'package:equatable/equatable.dart';
 
 /// Represents payroll and operational configuration for a [Business].
 class BusinessSetting extends Equatable {
+
+  const BusinessSetting({
+    required this.id,
+    required this.businessId,
+    required this.prefix,
+    required this.overtimeEnabled,
+    this.clockInRequirement,
+    this.clockOutRequirement,
+  });
   /// Unique identifier for the settings record.
   final String id;
 
@@ -20,17 +29,8 @@ class BusinessSetting extends Equatable {
   /// Requirement method for clocking out.
   final String? clockOutRequirement;
 
-  const BusinessSetting({
-    required this.id,
-    required this.businessId,
-    required this.prefix,
-    required this.overtimeEnabled,
-    this.clockInRequirement,
-    this.clockOutRequirement,
-  });
-
   @override
-  List<Object?> get props => [
+  List<Object?> get props => <Object?>[
         id,
         businessId,
         prefix,

apps/mobile/packages/domain/lib/src/entities/business/hub.dart

@@ -14,6 +14,15 @@ enum HubStatus {
 
 /// Represents a branch location or operational unit within a [Business].
 class Hub extends Equatable {
+
+  const Hub({
+    required this.id,
+    required this.businessId,
+    required this.name,
+    required this.address,
+    this.nfcTagId,
+    required this.status,
+  });
   /// Unique identifier.
   final String id;
 
@@ -32,15 +41,6 @@ class Hub extends Equatable {
   /// Operational status.
   final HubStatus status;
 
-  const Hub({
-    required this.id,
-    required this.businessId,
-    required this.name,
-    required this.address,
-    this.nfcTagId,
-    required this.status,
-  });
-
   @override
-  List<Object?> get props => [id, businessId, name, address, nfcTagId, status];
+  List<Object?> get props => <Object?>[id, businessId, name, address, nfcTagId, status];
 }

apps/mobile/packages/domain/lib/src/entities/business/hub_department.dart

@@ -4,6 +4,12 @@ import 'package:equatable/equatable.dart';
 ///
 /// Used for more granular organization of staff and events (e.g. "Kitchen", "Service").
 class HubDepartment extends Equatable {
+
+  const HubDepartment({
+    required this.id,
+    required this.hubId,
+    required this.name,
+  });
   /// Unique identifier.
   final String id;
 
@@ -13,12 +19,6 @@ class HubDepartment extends Equatable {
   /// Name of the department.
   final String name;
 
-  const HubDepartment({
-    required this.id,
-    required this.hubId,
-    required this.name,
-  });
-
   @override
-  List<Object?> get props => [id, hubId, name];
+  List<Object?> get props => <Object?>[id, hubId, name];
 }