einundzwanzig-app/database/migrations/2022_12_15_152415_create_seo_table.php

<?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::create('seo', function (Blueprint $table) {
            $table->id();

            $table->morphs('model');

            $table->longText('description')->nullable();
            $table->string('title')->nullable();
            $table->string('image')->nullable();
            $table->string('author')->nullable();
            $table->string('robots')->nullable();

            $table->timestamps();
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('seo');
    }
};