codex has reworked checkout, but frontend doesnt work

database/migrations/2025_10_05_190719_create_checkout_sessions_table.php

@@ -0,0 +1,63 @@
+<?php
+
+use App\Models\Package;
+use App\Models\Tenant;
+use App\Models\User;
+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('checkout_sessions', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+
+            $table->foreignIdFor(User::class)->nullable()->constrained()->nullOnDelete();
+            $table->foreignIdFor(Tenant::class)->nullable()->constrained()->nullOnDelete();
+            $table->foreignIdFor(Package::class)->constrained()->cascadeOnDelete();
+
+            $table->json('package_snapshot');
+
+            $table->string('status', 40)->default('draft');
+            $table->string('provider', 30)->default('none');
+            $table->json('status_history')->nullable();
+
+            $table->char('currency', 3)->default('EUR');
+            $table->decimal('amount_subtotal', 10, 2)->default(0);
+            $table->decimal('amount_total', 10, 2)->default(0);
+
+            $table->string('stripe_payment_intent_id')->nullable();
+            $table->string('stripe_customer_id')->nullable();
+            $table->string('stripe_subscription_id')->nullable();
+            $table->string('paypal_order_id')->nullable();
+            $table->string('paypal_subscription_id')->nullable();
+            $table->json('provider_metadata')->nullable();
+
+            $table->string('locale', 5)->nullable();
+            $table->timestamp('expires_at')->nullable();
+            $table->timestamp('completed_at')->nullable();
+            $table->text('failure_reason')->nullable();
+
+            $table->timestamps();
+            $table->softDeletes();
+
+            $table->unique('stripe_payment_intent_id');
+            $table->unique('paypal_order_id');
+            $table->index(['provider', 'status']);
+            $table->index('expires_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('checkout_sessions');
+    }
+};