update openai

lib/services/openai.client.ts

@@ -1,9 +1,5 @@
-import { Configuration, OpenAIApi } from 'openai';
+import OpenAI from 'openai';
 
-const config = useRuntimeConfig();
-
-const configuration = new Configuration({
-  apiKey: config.openAIKey
+export const openai = new OpenAI({
+  apiKey: process.env.OPENAI_API_KEY
 });
-
-export const openai = new OpenAIApi(configuration);