feat(scanner): add scanner category validation logic and related tests

tests/Feature/Migrations/AddScannerCategoryValidationToTenantsTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Tests\Feature\Migrations;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\DB;
+use Tests\TestCase;
+
+class AddScannerCategoryValidationToTenantsTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_it_disables_scanner_category_validation_only_for_desfile(): void
+    {
+        $migration = require database_path(
+            'migrations/2026_08_13_020000_add_scanner_category_validation_to_tenants_table.php'
+        );
+
+        $migration->down();
+        $migration->up();
+
+        $this->assertDatabaseHas('tenants', [
+            'codigo' => 'desfile_pura_tendencia',
+            'scanner_category_validation_enabled' => false,
+        ]);
+
+        DB::table('tenants')->insert([
+            'codigo' => 'scanner-validation-default',
+            'nombre' => 'Scanner validation default',
+            'dominio' => 'scanner-validation-default.test',
+        ]);
+
+        $this->assertDatabaseHas('tenants', [
+            'codigo' => 'scanner-validation-default',
+            'scanner_category_validation_enabled' => true,
+        ]);
+    }
+}