Mise en place du frontend Angular (init, environments, proxy vers le backend)

apps/frontend/src/app/app.config.ts

@@ -0,0 +1,7 @@
+import { ApplicationConfig, provideBrowserGlobalErrorListeners } from '@angular/core';
+import { provideRouter } from '@angular/router';
+import { routes } from './app.routes';
+
+export const appConfig: ApplicationConfig = {
+  providers: [provideBrowserGlobalErrorListeners(), provideRouter(routes)],
+};