feat(api): add portal_events to auth/me endpoint

Add persons() relationship to User model and include portal_events
array in MeResource response, mapping each person record to its
event and organisation data for the portal frontend.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

api/app/Http/Resources/Api/V1/MeResource.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace App\Http\Resources\Api\V1;
 
+use App\Models\Person;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 
@@ -31,6 +32,18 @@ final class MeResource extends JsonResource
             ),
             'app_roles' => $this->getRoleNames()->values()->all(),
             'permissions' => $this->getAllPermissions()->pluck('name')->values()->all(),
+            'portal_events' => $this->whenLoaded('persons', fn () =>
+                $this->persons->map(fn (Person $person) => [
+                    'event_id' => $person->event_id,
+                    'event_name' => $person->event->name,
+                    'event_slug' => $person->event->slug,
+                    'organisation_name' => $person->event->organisation->name,
+                    'person_id' => $person->id,
+                    'person_status' => $person->status,
+                    'start_date' => $person->event->start_date?->toDateString(),
+                    'end_date' => $person->event->end_date?->toDateString(),
+                ])
+            ),
         ];
     }
 }