feat: add local audio test mode

src/services/openai-llm.ts

@@ -1,6 +1,6 @@
 import OpenAI from "openai";
 
-import type { AppConfig } from "../config.js";
+import type { AssistantRuntimeConfig } from "../config.js";
 import type { ConversationMemory, UserUtterance } from "./conversation.js";
 
 const ASSISTANT_INSTRUCTIONS = [
@@ -30,7 +30,7 @@ function normalizeReply(text: string): string {
 export class OpenAiLlmService {
   private readonly client: OpenAI;
 
-  constructor(private readonly config: AppConfig) {
+  constructor(private readonly config: AssistantRuntimeConfig) {
     this.client = new OpenAI({
       apiKey: this.config.OPENAI_API_KEY,
     });