feat: implement user registration functionality with validation and response handling

database/migrations/2026_07_02_000000_rename_name_to_nombre_apellido_on_users_table.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('users', function (Blueprint $table): void {
+            $table->renameColumn('name', 'nombre_apellido');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table): void {
+            $table->renameColumn('nombre_apellido', 'name');
+        });
+    }
+};