feat(facade): creates the facade for auth

Author: nelsongraa8

src/context/auth/application/facades/auth.facade.ts

@@ -0,0 +1,33 @@
+import { Injectable } from '@angular/core';
+import { LoginUseCase } from '../login.use-case';
+import { AuthUser } from '../../domain/user/user.entity';
+import { AuthStatePort } from '../../domain/port/auth-state.port';
+
+@Injectable()
+export class AuthFacade {
+	readonly user$ = this.authStatePort.user$;
+	readonly isAuthenticated$ = this.authStatePort.isAuthenticated$;
+	readonly isLoading$ = this.authStatePort.isLoading$;
+
+	constructor(
+		private readonly loginUseCase: LoginUseCase,
+		private readonly authStatePort: AuthStatePort,
+	) {}
+
+	async login(email: string, password: string): Promise<AuthUser> {
+		const result = await this.loginUseCase.execute(email, password);
+
+		if (result) {
+			const user = result;
+			this.authStatePort.setUser(user);
+		}
+
+		return result;
+	}
+
+	async logout(): Promise<void> {
+		// Llamar al caso de uso de logout si existe
+
+		this.authStatePort.clearUser(); // Eliminar usuario del estado
+	}
+}