feat(ai): finalize AI magic edits epic rollout and operations

database/migrations/2026_02_06_213700_add_version_to_ai_styles_table.php

@@ -0,0 +1,24 @@
+<?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('ai_styles', function (Blueprint $table) {
+            $table->unsignedInteger('version')->default(1)->after('name');
+            $table->index(['is_active', 'version']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('ai_styles', function (Blueprint $table) {
+            $table->dropIndex(['is_active', 'version']);
+            $table->dropColumn('version');
+        });
+    }
+};