create HasPrompts trait and added a polymorphic relationship.

Author: mastashake08

composer.json

@@ -1,7 +1,7 @@
 {
     "name": "mastashake08/laravel-openai-api",
     "description": "Add an OpenAI API and Artisan command easily into your projects. Generate images, or text. Can be integrated with Laravel Sanctum for token based access.",
-    "version": "1.7.0",
+    "version": "1.7.1",
     "keywords": [
         "mastashake08",
         "laravel",

database/migrations/create_openai_api_table.php.stub

@@ -15,6 +15,8 @@ return new class extends Migration
             $table->id();
             $table->string('prompt_text');
             $table->json('data');
+            $table->unsignedBigInteger('user_id');
+            $table->string('user_type');
             $table->timestamps();
         });
     }