feat: add ROLE_REPRESENTATION access to admin panel for managing doctors and clinics

- Updated authStore to include 'representation' role.
- Modified DoctorFormPage and DoctorsPage to handle different endpoints based on user role.
- Created new RepresentationActionController for handling doctor and clinic creation by representatives.
- Added new API endpoints for representatives to manage doctors, clinics, and view appointments.
- Updated documentation to reflect new role and API changes.

assets/admin/stores/authStore.ts

@@ -5,7 +5,7 @@ export interface ContextItem {
   type: 'doctor' | 'clinic';
   db_uuid: string;
   name: string;
-  role: 'admin' | 'clinic' | 'doctor' | 'secretary' | 'user';
+  role: 'admin' | 'clinic' | 'doctor' | 'secretary' | 'representation' | 'user';
   doctor_uuid?: string;
   permissions?: Record<string, any>;
 }
@@ -16,7 +16,7 @@ interface AuthState {
   isAuthenticated: boolean;
   userUuid: string | null;
   userName: string | null;
-  primaryRole: 'admin' | 'clinic' | 'doctor' | 'secretary' | 'user' | null;
+  primaryRole: 'admin' | 'clinic' | 'doctor' | 'secretary' | 'representation' | 'user' | null;
   dbUuid: string | null;
   dbKey: string | null;
   doctorUuid: string | null;