feat(monitoring): add pulse

- Added a new gate called `viewPulse` in the `AuthServiceProvider` class.
- The gate allows only admin users to view the Pulse feature.

app/Providers/AuthServiceProvider.php

@@ -2,28 +2,19 @@
 
 namespace App\Providers;
 
-// use Illuminate\Support\Facades\Gate;
-use App\Models\SummonerEmote;
-use App\Policies\SummonerEmotePolicy;
+use App\Models\User;
 use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;
+use Illuminate\Support\Facades\Gate;
 
 class AuthServiceProvider extends ServiceProvider
 {
-    /**
-     * The model to policy mappings for the application.
-     *
-     * @var array<class-string, class-string>
-     */
-    protected $policies = [
-        //
-        SummonerEmote::class => SummonerEmotePolicy::class,
-    ];
-
     /**
      * Register any authentication / authorization services.
      */
     public function boot(): void
     {
-        //
+        Gate::define('viewPulse', function (User $user) {
+            return $user->admin;
+        });
     }
 }