add ChatFireworks to chat_models

libs/langchain/langchain/chat_models/__init__.py

@@ -24,6 +24,7 @@ from langchain.chat_models.baidu_qianfan_endpoint import QianfanChatEndpoint
 from langchain.chat_models.bedrock import BedrockChat
 from langchain.chat_models.ernie import ErnieBotChat
 from langchain.chat_models.fake import FakeListChatModel
+from langchain.chat_models.fireworks import ChatFireworks
 from langchain.chat_models.google_palm import ChatGooglePalm
 from langchain.chat_models.human import HumanInputChatModel
 from langchain.chat_models.javelin_ai_gateway import ChatJavelinAIGateway
@@ -57,4 +58,5 @@ __all__ = [
     "ChatJavelinAIGateway",
     "ChatKonko",
     "QianfanChatEndpoint",
+    "ChatFireworks",
 ]