feat: add main component as app entry page

src/app/pages/main/main.spec.ts

@@ -0,0 +1,24 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { Main } from './main';
+import { STRINGS_INJECTOR } from '../../app.config';
+import { strings } from '../../strings';
+
+describe('Main', () => {
+  let component: Main;
+  let fixture: ComponentFixture<Main>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [Main],
+      providers: [{ provide: STRINGS_INJECTOR, useValue: strings }],
+    }).compileComponents();
+    fixture = TestBed.createComponent(Main);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});