Refactor request validation to use model-specific prop synchronization and add migrations for categories and brands

database/migrations/2026_06_24_000000_create_categorias_table.php

@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('categorias', function (Blueprint $table) {
+            $table->id();
+            $table->string('tenant_code')->nullable();
+            $table->unsignedBigInteger('categoria_id')->nullable();
+            $table->string('nombre');
+            $table->timestamps();
+
+            $table->foreign('tenant_code')
+                ->references('codigo')
+                ->on('tenants')
+                ->cascadeOnUpdate()
+                ->restrictOnDelete();
+
+            $table->foreign('categoria_id')
+                ->references('id')
+                ->on('categorias')
+                ->cascadeOnUpdate()
+                ->restrictOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('categorias');
+    }
+};

database/migrations/2026_06_24_000100_create_brands_table.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('brands', function (Blueprint $table) {
+            $table->id();
+            $table->string('tenant_codigo');
+            $table->string('nombre');
+            $table->text('descripcion')->nullable();
+            $table->timestamps();
+
+            $table->foreign('tenant_codigo')
+                ->references('codigo')
+                ->on('tenants')
+                ->cascadeOnUpdate()
+                ->restrictOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('brands');
+    }
+};