feat: add DiscoveryServiceComponent to the declarations of module

Author: vahidvdn

src/app/homepage/pages/fundamentals/fundamentals.module.ts

@@ -108,6 +108,7 @@ const routes: Routes = [
     LifecycleEventsComponent,
     ModuleRefComponent,
     LazyLoadingModulesComponent,
+    DiscoveryServiceComponent,
   ],
 })
 export class FundamentalsModule {}