move migrations to seperate

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": "1.7.1",
+    "version": "1.7.2",
     "keywords": [
         "mastashake08",
         "laravel",

database/migrations/add_polymorphic_relations_to_prompts.php.stub

@@ -0,0 +1,27 @@
+<?php
+
+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('prompts', function (Blueprint $table) {
+          $table->unsignedBigInteger('user_id')->nullable();
+          $table->string('user_type')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        
+    }
+};

database/migrations/create_openai_api_table.php.stub

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

src/LaravelOpenaiApiServiceProvider.php

@@ -19,7 +19,7 @@ public function configurePackage(Package $package): void
             ->name('laravel-openai-api')
             ->hasConfigFile(['openai'])
             ->hasRoute('api')
-            ->hasMigration('create_openai_api_table')
+            ->hasMigrations(['create_openai_api_table', 'add_polymorphic_relations_to_prompts'])
             ->hasCommand(LaravelOpenaiApiCommand::class)
             ->hasInstallCommand(function(InstallCommand $command) {
                 $command