refactor: align codebase with EventCrew domain and trim legacy band stack

- Update API: events, users, policies, routes, resources, migrations
- Remove deprecated models/resources (customers, setlists, invitations, etc.)
- Refresh admin app and docs; remove apps/band

Made-with: Cursor

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

@@ -1,33 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Http\Resources\Api\V1;
-
-use Illuminate\Http\Request;
-use Illuminate\Http\Resources\Json\JsonResource;
-
-final class LocationResource extends JsonResource
-{
-    public function toArray(Request $request): array
-    {
-        return [
-            'id' => $this->id,
-            'name' => $this->name,
-            'address' => $this->address,
-            'city' => $this->city,
-            'postal_code' => $this->postal_code,
-            'country' => $this->country,
-            'latitude' => $this->latitude,
-            'longitude' => $this->longitude,
-            'capacity' => $this->capacity,
-            'contact_name' => $this->contact_name,
-            'contact_email' => $this->contact_email,
-            'contact_phone' => $this->contact_phone,
-            'notes' => $this->notes,
-            'created_at' => $this->created_at->toIso8601String(),
-            'updated_at' => $this->updated_at->toIso8601String(),
-        ];
-    }
-}
-