Fix CustomerType and OwnerType enums: send int instead of string

- CustomerType: PERSONAL=0, FAMILY=1 (was 'Personal', 'Family')
- OwnerType: PERSON=0, REAL_ESTATE_AGENCY=1 (was 'peerson', 'RealEstateAgency')
- Backend Type column is int(11), sending strings caused 415 errors

app/enums/UserRole.js

@@ -1,25 +1,26 @@
 /**
  * UserRole Enum
  * User account roles in the system
- * Used in: JWT payload, registration, routing
+ * Derived from JWT token claims
  */
 const UserRole = Object.freeze({
+  GUEST: 'guest',
+  CUSTOMER: 'customer',
   OWNER: 'owner',
-  TENANT: 'tenant',
   ADMIN: 'admin',
 });
 
-// Map role → Arabic label
 const UserRoleLabels = Object.freeze({
+  [UserRole.GUEST]: 'زائر',
+  [UserRole.CUSTOMER]: 'مستأجر',
   [UserRole.OWNER]: 'مالك عقار',
-  [UserRole.TENANT]: 'مستأجر',
   [UserRole.ADMIN]: 'مدير النظام',
 });
 
-// Map role → color theme (used in UI)
 const UserRoleColors = Object.freeze({
+  [UserRole.GUEST]: 'gray',
+  [UserRole.CUSTOMER]: 'blue',
   [UserRole.OWNER]: 'amber',
-  [UserRole.TENANT]: 'blue',
   [UserRole.ADMIN]: 'red',
 });