Add TenantGridComponent with HTML template, styles, and unit tests for tenant display

src/angular/frontend/src/app/components/tenant/tenant-grid/tenant-grid.component.html

@@ -0,0 +1,12 @@
+@if (loading()) {
+  Loading...
+} @else {
+  @for (tenant of tenants(); track tenant.id) {
+    <app-panel class="neutral-80">
+      <span class="title">{{tenant.name}}</span>
+      <span class="actions">
+        <app-link [href]="'tenants/'+tenant.id">View Details</app-link>
+      </span>
+    </app-panel>
+  }
+}

src/angular/frontend/src/app/components/tenant/tenant-grid/tenant-grid.component.scss

@@ -0,0 +1,13 @@
+:host {
+  display: flex;
+  flex-direction: column;
+  gap: .5rem;
+
+  app-panel {
+    display: flex;
+  }
+
+  .actions {
+    margin-left: auto;
+  }
+}

src/angular/frontend/src/app/components/tenant/tenant-grid/tenant-grid.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { TenantGridComponent } from './tenant-grid.component';
+
+describe('TenantGridComponent', () => {
+  let component: TenantGridComponent;
+  let fixture: ComponentFixture<TenantGridComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [TenantGridComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(TenantGridComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/angular/frontend/src/app/components/tenant/tenant-grid/tenant-grid.component.ts

@@ -0,0 +1,31 @@
+import {Component, inject, OnInit, signal} from '@angular/core';
+import {TenantService} from '../../../clients/gandalf/mithrandir/tenant/tenant.service';
+import {TenantGridViewDto} from '../../../clients/gandalf/mithrandir/tenant/dtos/tenant-grid-view-dto';
+import {PanelComponent} from '../../panel/panel.component';
+import {LinkComponent} from '../../link/link.component';
+
+@Component({
+  selector: 'app-tenant-grid',
+  imports: [
+    PanelComponent,
+    LinkComponent
+  ],
+  templateUrl: './tenant-grid.component.html',
+  styleUrl: './tenant-grid.component.scss'
+})
+export class TenantGridComponent implements OnInit {
+
+  protected tenants = signal<TenantGridViewDto[]>([]);
+  protected loading = signal<boolean>(true);
+
+  private tenantService = inject(TenantService);
+
+  async ngOnInit(): Promise<void> {
+
+    const tenants = await this.tenantService.tenantsAsync();
+    this.tenants.set(tenants);
+    this.loading.set(false);
+
+  }
+
+}