feat: Refactor code structure and optimize performance across multiple modules

mobile-apps/client-app/lib/features/profile/data/gql_schemas.dart

@@ -0,0 +1,57 @@
+
+const String getPersonalInfoSchema = '''
+query GetPersonalInfo {
+  client_profile {
+    id
+    first_name
+    last_name
+    title
+    avatar
+    auth_info {
+      email
+      phone
+    }
+  }
+}
+''';
+
+const String updateStaffMutationSchema = '''
+mutation UpdateStaffPersonalInfo(\$input: UpdateClientProfileInput!) {
+  update_client_profile(input: \$input) {
+    id
+    first_name
+    last_name
+    title
+    avatar
+    auth_info {
+      email
+      phone
+    }
+  }
+}
+''';
+
+const String updateStaffMutationWithAvatarSchema = '''
+mutation UpdateStaffPersonalInfo(\$input: UpdateClientProfileInput!, \$file: Upload!) {
+  update_client_profile(input: \$input) {
+    id
+    first_name
+    last_name
+    title
+    avatar
+    auth_info {
+      email
+      phone
+    }
+  }
+  upload_client_avatar(file: \$file)
+}
+''';
+
+const deactivateClientProfileSchema = '''
+mutation deactivate_client_profile {
+  deactivate_client_profile(){
+    id
+  }
+}
+''';