Add tests for ticket validity and event date formatting

- Create TicketValiditySchemaTest to verify database schema for ticket validity.
- Update CatalogModelsTest to include tests for event date attributes and selection options.
- Introduce EventDateTextFormatterTest for formatting event dates in Spanish.
- Refactor EventModelsTest to include validity time relationships.
- Add SaleDetailResourceTest to ensure correct serialization of purchase items.
- Enhance TicketTest with validity time checks and status management.
- Implement ValidityTimeResourceTest to validate resource output for different validity types.
- Add ValidityTimeTest to verify casting and validity checks for validity time types.

app/Domains/Sale/Resources/AdminApp/SaleDetailResource.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Domains\Sale\Resources\AdminApp;
+
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Models\PurchaseItem;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin Purchase */
+class SaleDetailResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'items' => $this->items->map(fn (PurchaseItem $item): array => [
+                'id' => $item->id,
+                'product' => $item->item_nombre,
+                'event_dates' => $this->eventDates($item),
+                'quantity' => (int) $item->cantidad,
+                'unit_price' => $this->formatMoney($item->precio_unitario),
+                'total' => $this->formatMoney($item->total),
+            ])->values(),
+            'total' => $this->formatMoney($this->total),
+        ];
+    }
+
+    /** @return list<string> */
+    private function eventDates(PurchaseItem $item): array
+    {
+        return collect($item->variant_attributes ?? [])
+            ->filter(fn (mixed $attribute): bool => is_array($attribute)
+                && mb_strtolower(trim((string) ($attribute['name'] ?? ''))) === 'fecha')
+            ->flatMap(function (array $attribute): array {
+                $value = $attribute['value'] ?? [];
+
+                return is_array($value) ? $value : [$value];
+            })
+            ->filter(fn (mixed $date): bool => is_string($date) && $date !== '')
+            ->values()
+            ->all();
+    }
+
+    private function formatMoney(float|int|string|null $amount): string
+    {
+        return number_format((float) ($amount ?? 0), 2, '.', '');
+    }
+}