Update Angular and Material to v19

Front/skydivelogs-app/src/app/app.module.ts

@@ -1,5 +1,5 @@
 import { BrowserModule } from "@angular/platform-browser";
-import { APP_INITIALIZER, NgModule } from "@angular/core";
+import { NgModule, inject, provideAppInitializer } from "@angular/core";
 import { RouterModule, Routes } from "@angular/router";
 import {
   HttpClient,
@@ -228,12 +228,10 @@ export function initConfig(configService: ConfigurationHelper) {
     ConfigurationHelper,
     DatePipe,
     ServiceCacheApi,
-    {
-      provide: APP_INITIALIZER,
-      useFactory: initConfig,
-      deps: [ConfigurationHelper],
-      multi: true,
-    },
+    provideAppInitializer(() => {
+        const initializerFn = (initConfig)(inject(ConfigurationHelper));
+        return initializerFn();
+      }),
     { provide: HTTP_INTERCEPTORS, useClass: JwtAuthInterceptor, multi: true },
     { provide: HTTP_INTERCEPTORS, useClass: ErrorInterceptor, multi: true },
   ],