examples: allow setting custom program arguments

examples/foundational/26b-gemini-multimodal-live-function-calling.py

@@ -4,6 +4,7 @@
 # SPDX-License-Identifier: BSD 2-Clause License
 #
 
+import argparse
 import os
 from datetime import datetime
 
@@ -46,7 +47,7 @@ for the weather, call this function.
 """
 
 
-async def run_bot(webrtc_connection: SmallWebRTCConnection):
+async def run_bot(webrtc_connection: SmallWebRTCConnection, _: argparse.Namespace):
     logger.info(f"Starting bot")
 
     # Initialize the SmallWebRTCTransport with the connection