Update examples to use the class Settings alias

examples/foundational/55s-update-settings-google-http-tts.py

@@ -23,8 +23,8 @@ from pipecat.processors.aggregators.llm_response_universal import (
 from pipecat.runner.types import RunnerArguments
 from pipecat.runner.utils import create_transport
 from pipecat.services.deepgram.stt import DeepgramSTTService
-from pipecat.services.google.tts import GoogleHttpTTSService, GoogleHttpTTSSettings
-from pipecat.services.openai.llm import OpenAILLMService, OpenAILLMSettings
+from pipecat.services.google.tts import GoogleHttpTTSService
+from pipecat.services.openai.llm import OpenAILLMService
 from pipecat.transports.base_transport import BaseTransport, TransportParams
 from pipecat.transports.daily.transport import DailyParams
 from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
@@ -56,7 +56,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
 
     llm = OpenAILLMService(
         api_key=os.getenv("OPENAI_API_KEY"),
-        settings=OpenAILLMSettings(
+        settings=OpenAILLMService.Settings(
             system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
         ),
     )
@@ -97,7 +97,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
         await asyncio.sleep(10)
         logger.info("Updating Google HTTP TTS settings: speaking_rate=1.4")
         await task.queue_frame(
-            TTSUpdateSettingsFrame(delta=GoogleHttpTTSSettings(speaking_rate=1.4))
+            TTSUpdateSettingsFrame(delta=GoogleHttpTTSService.Settings(speaking_rate=1.4))
         )
 
     @transport.event_handler("on_client_disconnected")