code refactoring, remove duplicate gaurds and other files

src/app/app.config.ts

@@ -1,13 +1,8 @@
 import { ApplicationConfig, importProvidersFrom } from '@angular/core';
-import { RouterOutlet, provideRouter, withRouterConfig } from '@angular/router';
+import { provideRouter, withRouterConfig } from '@angular/router';
 import { provideAnimations } from '@angular/platform-browser/animations';
 import { provideHttpClient, withInterceptors } from '@angular/common/http';
 import { App_Route } from './app.routes';
-import { AngularFireModule } from '@angular/fire/compat';
-import { environment } from '../environments/environment';
-import { AngularFireAuthModule } from '@angular/fire/compat/auth';
-import { AngularFireDatabaseModule } from '@angular/fire/compat/database';
-import { AngularFirestoreModule } from '@angular/fire/compat/firestore';
 import { ToastrModule } from 'ngx-toastr';
 import { provideCharts, withDefaultRegisterables } from 'ng2-charts';
 import { authInterceptor } from './core/interceptors/auth.interceptor';
@@ -18,15 +13,9 @@ export const appConfig: ApplicationConfig = {
   providers: [
     provideRouter(App_Route, withRouterConfig({ onSameUrlNavigation: 'reload' })),
     provideHttpClient(withInterceptors([authInterceptor, errorInterceptor,loadingInterceptor])),
-    RouterOutlet,
     provideAnimations(),
-    AngularFireAuthModule,
-    AngularFirestoreModule,
-    AngularFireDatabaseModule,
-    AngularFireModule,
     provideCharts(withDefaultRegisterables()),
     importProvidersFrom(
-      // AngularFireModule.initializeApp(environment.firebase),
       ToastrModule.forRoot({
         timeOut: 1500,
         closeButton: true,