feat: Implement authentication checks for profile actions and user layout, and add presigned URL fetching for file viewing.

src/services/auth.service.ts

@@ -8,6 +8,7 @@ export interface RegisterRequest {
   email: string;
   password: string;
   role: 'USER' | 'AGENT';
+  agentTypeId?: string;
 }
 
 export interface LoginRequest {