feat(client): replace constructor based DI with inject functions

apps/client/src/app/core/auth.guard.ts

@@ -3,7 +3,7 @@ import { UserService } from '@ghostfolio/client/services/user/user.service';
 import { internalRoutes, publicRoutes } from '@ghostfolio/common/routes/routes';
 import { DataService } from '@ghostfolio/ui/services';
 
-import { Injectable } from '@angular/core';
+import { inject, Injectable } from '@angular/core';
 import {
   ActivatedRouteSnapshot,
   Router,
@@ -14,12 +14,10 @@ import { catchError } from 'rxjs/operators';
 
 @Injectable({ providedIn: 'root' })
 export class AuthGuard {
-  public constructor(
+  private readonly dataService = inject(DataService);
-    private dataService: DataService,
+  private readonly router = inject(Router);
-    private router: Router,
+  private readonly settingsStorageService = inject(SettingsStorageService);
-    private settingsStorageService: SettingsStorageService,
+  private readonly userService = inject(UserService);
-    private userService: UserService
-  ) {}
 
   canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
     const utmSource = route.queryParams?.utm_source;

apps/client/src/app/core/auth.interceptor.ts

@@ -13,20 +13,20 @@ import {
   HttpInterceptor,
   HttpRequest
 } from '@angular/common/http';
-import { Injectable } from '@angular/core';
+import { inject, Injectable } from '@angular/core';
 import { Observable } from 'rxjs';
 
 @Injectable()
 export class AuthInterceptor implements HttpInterceptor {
-  public constructor(
+  private readonly impersonationStorageService = inject(
-    private impersonationStorageService: ImpersonationStorageService,
+    ImpersonationStorageService
-    private tokenStorageService: TokenStorageService
+  );
-  ) {}
+  private readonly tokenStorageService = inject(TokenStorageService);
 
-  public intercept(
+  public intercept<T>(
-    req: HttpRequest<any>,
+    req: HttpRequest<T>,
     next: HttpHandler
-  ): Observable<HttpEvent<any>> {
+  ): Observable<HttpEvent<T>> {
     let request = req;
 
     if (request.headers.has(HEADER_KEY_SKIP_INTERCEPTOR)) {