Remove Authentication

How to remove authentication login page.

This section explains how to bypass the login page and go directly to the dashboard page.

1. Update route at: src/app/app-routing.module.ts

src/app/app-routing.module.ts

```
// Angular Imports
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';

// project import
import { AdminComponent } from './theme/layout/admin/admin.component';
import { GuestComponent } from './theme/layout/guest/guest.component';
// import { AuthGuardChild } from './theme/shared/_helpers/auth.guard';
import { Role } from './theme/shared/_helpers/role';

const routes: Routes = [
    ....
    {
        path: '',
        component: AdminComponent,
        // canActivateChild: [AuthGuardChild], <!-- Commented to AuthGuardChild -->
        children: [
          {
            path: '',
            loadComponent: () => import('./demo/dashboard/default/default.component').then((c) => c.DefaultComponent),
            data: { roles: [Role.Admin, Role.User] }
          },
          ....
        ]
     },
     ...
]

1. Changed the navigation path from the landing page to the login page, to now redirect from the landing page to the dashboard page

src/app/demo/pages/landing/landing.component.html

Form: 

<a [routerLink]="['/login']" class="btn btn-secondary me-2">
    <div class="d-flex alien-item-center">
       <i class="ti ti-player-play-filled me-2"></i>
       <span>Live Preview</span>
    </div>
</a>

To: 

<a [routerLink]="['/default']" class="btn btn-secondary me-2">
    <div class="d-flex alien-item-center">
       <i class="ti ti-player-play-filled me-2"></i>
       <span>Live Preview</span>
    </div>
</a>