don't overwrite hf cache dir

flowsettings.py

@@ -23,8 +23,8 @@ KH_USER_DATA_DIR.mkdir(parents=True, exist_ok=True)
 # HF models can be big, let's store them in the app data directory so that it's easier
 # for users to manage their storage.
 # ref: https://huggingface.co/docs/huggingface_hub/en/guides/manage-cache
-os.environ["HF_HOME"] = str(KH_APP_DATA_DIR / "huggingface")
-os.environ["HF_HUB_CACHE"] = str(KH_APP_DATA_DIR / "huggingface")
+# os.environ["HF_HOME"] = str(KH_APP_DATA_DIR / "huggingface")
+# os.environ["HF_HUB_CACHE"] = str(KH_APP_DATA_DIR / "huggingface")
 
 COHERE_API_KEY = config("COHERE_API_KEY", default="")
 KH_MODE = "dev"