Zapier integration (#491)

* create zapier app

* install sanctum

* move OAuthProviderController

* make `api-external` middleware

* add zapier endpoints

* add tests

* token management

* zapier event handler

* add policy

* use `slug` instead of `id`

* wip

* check policies

* change api prefix to `external`

* ui tweaks

* validate token abilities

* open zapier URL

* zapier ui tweaks

* update zap

* Fix linting

* Added sample endpoints + minor UI changes

* Run PHP code linter

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Co-authored-by: Julien Nahum <julien@nahum.net>

app/Models/User.php

@@ -9,6 +9,7 @@ use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Laravel\Cashier\Billable;
+use Laravel\Sanctum\HasApiTokens;
 use Tymon\JWTAuth\Contracts\JWTSubject;
 
 class User extends Authenticatable implements JWTSubject
@@ -16,6 +17,7 @@ class User extends Authenticatable implements JWTSubject
     use Billable;
     use HasFactory;
     use Notifiable;
+    use HasApiTokens;
 
     public const ROLE_ADMIN = 'admin';
     public const ROLE_USER = 'user';