WEB-511 Update login page logo to use tenant-specific branding (#2926)

src/app/shared/tenant-selector/tenant-selector.component.ts

@@ -1,6 +1,7 @@
 import { Component, OnInit, inject } from '@angular/core';
 import { UntypedFormControl, ReactiveFormsModule } from '@angular/forms';
 import { SettingsService } from 'app/settings/settings.service';
+import { AlertService } from 'app/core/alert/alert.service';
 import { MatFormField, MatPrefix, MatLabel } from '@angular/material/form-field';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
 import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
@@ -17,6 +18,7 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
 })
 export class TenantSelectorComponent implements OnInit {
   private settingsService = inject(SettingsService);
+  private alertService = inject(AlertService);
 
   /** Tenant selector form control. */
   tenantSelector = new UntypedFormControl();
@@ -40,6 +42,7 @@ export class TenantSelectorComponent implements OnInit {
 
   setTenantIdentifier(): void {
     this.settingsService.setTenantIdentifier(this.tenantSelector.value);
+    this.alertService.alert({ type: 'Tenant Changed', message: this.tenantSelector.value });
   }
 
   allowSelection(): boolean {