fix: correct imports

Author: RobertCraigie

src/lib/ResponsesParser.ts

@@ -1,5 +1,5 @@
 import { OpenAIError } from '../error';
-import { type ChatCompletionTool } from '../resources';
+import type { ChatCompletionTool } from '../resources/chat/completions';
 import {
   type FunctionTool,
   type ParsedContent,

src/lib/responses/ResponseStream.ts

@@ -4,7 +4,7 @@ import {
   type ResponseCreateParamsBase,
   type ResponseCreateParamsStreaming,
   type ResponseStreamEvent,
-} from 'openai/resources/responses/responses';
+} from '../../resources/responses/responses';
 import * as Core from '../../core';
 import { APIUserAbortError, OpenAIError } from '../../error';
 import OpenAI from '../../index';