stage 2 of oauth removal, switch to sanctum pat tokens completed, docs updated

app/Policies/OAuthClientPolicy.php

@@ -1,38 +0,0 @@
-<?php
-
-namespace App\Policies;
-
-use App\Models\OAuthClient;
-use App\Models\User;
-use Illuminate\Auth\Access\HandlesAuthorization;
-
-class OAuthClientPolicy
-{
-    use HandlesAuthorization;
-
-    public function viewAny(User $user): bool
-    {
-        return $user->role === 'super_admin';
-    }
-
-    public function view(User $user, OAuthClient $oauthClient): bool
-    {
-        return $user->role === 'super_admin';
-    }
-
-    public function create(User $user): bool
-    {
-        return $user->role === 'super_admin';
-    }
-
-    public function update(User $user, OAuthClient $oauthClient): bool
-    {
-        return $user->role === 'super_admin';
-    }
-
-    public function delete(User $user, OAuthClient $oauthClient): bool
-    {
-        return $user->role === 'super_admin';
-    }
-}
-