Updating more foundational examples

examples/foundational/22d-natural-conversation-gemini-audio.py

@@ -4,7 +4,6 @@
 # SPDX-License-Identifier: BSD 2-Clause License
 #
 
-import argparse
 import asyncio
 import os
 import time
@@ -44,6 +43,8 @@ from pipecat.processors.aggregators.openai_llm_context import (
 )
 from pipecat.processors.filters.function_filter import FunctionFilter
 from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
+from pipecat.runner.types import RunnerArguments
+from pipecat.runner.utils import create_transport
 from pipecat.services.cartesia.tts import CartesiaTTSService
 from pipecat.services.google.llm import GoogleLLMContext, GoogleLLMService
 from pipecat.sync.base_notifier import BaseNotifier