Refactor code structure for improved readability and maintainability

backend/dist/auth/jwt-auth.guard.d.ts

@@ -0,0 +1,12 @@
+import { ExecutionContext } from '@nestjs/common';
+import { Observable } from 'rxjs';
+import { Reflector } from '@nestjs/core';
+declare const JwtAuthGuard_base: import("@nestjs/passport").Type<import("@nestjs/passport").IAuthGuard>;
+export declare class JwtAuthGuard extends JwtAuthGuard_base {
+    private reflector;
+    private readonly logger;
+    constructor(reflector: Reflector);
+    canActivate(context: ExecutionContext): boolean | Promise<boolean> | Observable<boolean>;
+    handleRequest<TUser = any>(err: any, user: TUser, info: any): TUser;
+}
+export {};