Update ProfileData model to include companies and enhance profile UI

- Added a new field for companies in the ProfileData model to store associated company information.
- Updated JSON serialization methods to handle the new companies field.
- Modified profile page views to display the user's full name and company name, replacing previous role and department fields for improved clarity.
- Introduced new string constants for full name and phone in ProfileStrings.

lib/data/services/model/profile_data/profile_data.dart

@@ -2,6 +2,8 @@
 
 import 'package:freezed_annotation/freezed_annotation.dart';
 
+import '../company_profile_data/company_profile_data.dart';
+
 part 'profile_data.freezed.dart';
 part 'profile_data.g.dart';
 
@@ -17,6 +19,7 @@ abstract class ProfileData with _$ProfileData {
     required String? department,
     required String? position,
     required String? phone,
+    required List<CompanyProfileData>? companies,
     @JsonKey(name: 'profile_image') required String? profileImage,
     @JsonKey(name: 'is_verified') required bool? isVerified,
     @JsonKey(name: 'last_login_at') required int? lastLoginAt,