Upgrading to Angular 20:

Replaced checked in package-lock.json by regenerated one.
Ran ng update @angular/core@20 @angular/cli@20
Ran npm install @angular-builders/jest@^20.0.0 @fortawesome/angular-fontawesome@^3.0.0 @swimlane/ngx-graph@^11
Ran npm install ngx-mat-select-search@^8.0.2.
Ran ng update @angular/material@20.
Updated all eslint and typescript to the latest versions.
Removed @angular-devkit/schematics.
Updated fontawesome.
Updated rxjs and tslib.
Moved required node version from 16 to 20.
Updated jest-preset-angular.
Set preserveWhitespaces to false.
Corrected two type declarations in two typescript files to make ng serve run without errors.
Removed unused angular-devkit/schematics from view-user.component.ts .
Updated list of supported browsers.
Upgraded prettier.
Ran prettier . --write the first time.
Ran prettier . --write the second time.
Ran ng generate @angular/core:inject with defaults, excepted a handful of files.
Fixed remaining eslint problems.
Added dist directory to ignores in eslint.config.js.
Let prettier fix formatting, almost everything is just line breaks.
Made htmlhint ignore @if and @for Angular constructs.
Updated node version in Github workflow to 22.12.0 (build.yml).
Updated .env.ts.
Updated Angular datetime format strings from YYYY-MM-DD to yyyy-MM-dd.
Merged changes from dev into angular20 branch.

src/app/home/home.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit } from '@angular/core';
+import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit, inject } from '@angular/core';
 import { ActivatedRoute, Router, NavigationEnd, RouterLink } from '@angular/router';
 import { UntypedFormControl, ReactiveFormsModule } from '@angular/forms';
 import { MatDialog } from '@angular/material/dialog';
@@ -22,7 +22,7 @@ import { NextStepDialogComponent } from '../configuration-wizard/next-step-dialo
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
 import { MatCard, MatCardHeader, MatCardTitle, MatCardContent, MatCardImage } from '@angular/material/card';
 import { MatAutocompleteTrigger, MatAutocomplete, MatOption } from '@angular/material/autocomplete';
-import { NgFor, NgIf, AsyncPipe } from '@angular/common';
+import { AsyncPipe } from '@angular/common';
 import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
 
 /**
@@ -44,6 +44,13 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class HomeComponent implements OnInit, AfterViewInit {
+  private authenticationService = inject(AuthenticationService);
+  private activatedRoute = inject(ActivatedRoute);
+  private router = inject(Router);
+  private dialog = inject(MatDialog);
+  private configurationWizardService = inject(ConfigurationWizardService);
+  private popoverService = inject(PopoverService);
+
   /** Username of authenticated user. */
   username: string;
   /** Activity Form. */
@@ -64,23 +71,6 @@ export class HomeComponent implements OnInit, AfterViewInit {
   /* Template for popover on search activity */
   @ViewChild('templateSearchActivity', { static: false }) templateSearchActivity: TemplateRef<any>;
 
-  /**
-   * @param {AuthenticationService} authenticationService Authentication Service.
-   * @param {ActivatedRoute} activatedRoute ActivatedRoute.
-   * @param {Router} router Router.
-   * @param {MatDialog} dialog MatDialog.
-   * @param {ConfigurationWizardService} configurationWizardService ConfigurationWizard Service.
-   * @param {PopoverService} popoverService PopoverService.
-   */
-  constructor(
-    private authenticationService: AuthenticationService,
-    private activatedRoute: ActivatedRoute,
-    private router: Router,
-    private dialog: MatDialog,
-    private configurationWizardService: ConfigurationWizardService,
-    private popoverService: PopoverService
-  ) {}
-
   /**
    * Sets the username of the authenticated user.
    * Set Form.