Refactor profile data handling and update UI components

- Changed references from companyProfileData to profileData across multiple profile page views for consistency.
- Updated UI elements to display user-specific information such as username, email, role, department, and position.
- Modified the profile screen to fetch user profile data instead of company profile data.
- Added new string constants for user-related fields in ProfileStrings.

lib/views/profile/pages/m_profile_page.dart

@@ -65,7 +65,7 @@ class _MobileProfilePageState extends State<MobileProfilePage> {
             return Center(child: Text(viewModel.errorMessage!));
           }
 
-          if (viewModel.companyProfileData == null) {
+          if (viewModel.profileData == null) {
             return const Center(child: Text(CommonStrings.noData));
           }
 
@@ -92,26 +92,24 @@ class _MobileProfilePageState extends State<MobileProfilePage> {
 
                   SizedBox(height: 24.0.h()),
                   TitleDescription(
-                    title: ProfileStrings.companyName,
-                    description: viewModel.companyProfileData!.name!,
+                    title: ProfileStrings.username,
+                    description: viewModel.profileData!.username ?? '',
                   ),
                   TitleDescription(
-                    title: ProfileStrings.nationalId,
-                    description: viewModel.companyProfileData!.id!,
+                    title: ProfileStrings.email,
+                    description: viewModel.profileData!.email ?? '',
                   ),
                   TitleDescription(
-                    title: ProfileStrings.registrationNumber,
-                    description:
-                        viewModel.companyProfileData!.registrationNumber!,
-                  ),
-                  const TitleDescription(
-                    title: ProfileStrings.businessType,
-                    description: '-',
+                    title: ProfileStrings.role,
+                    description: viewModel.profileData!.role ?? '',
                   ),
                   TitleDescription(
-                    title: ProfileStrings.founded,
-                    description:
-                        viewModel.companyProfileData!.foundedYear!.toString(),
+                    title: ProfileStrings.department,
+                    description: viewModel.profileData!.department ?? '',
+                  ),
+                  TitleDescription(
+                    title: ProfileStrings.position,
+                    description: viewModel.profileData!.position ?? '',
                   ),
                   SizedBox(height: 32.0.h()),
                   Align(