Make transportservice.run async, and add 02- sample

src/samples/theoretical-to-real/02-llm-say-one-thing.py

@@ -0,0 +1,48 @@
+import asyncio
+import re
+from typing import AsyncGenerator
+
+from dailyai.output_queue import OutputQueueFrame, FrameType
+from dailyai.services.daily_transport_service import DailyTransportService
+from dailyai.services.azure_ai_services import AzureLLMService, AzureTTSService
+
+local_joined = False
+participant_joined = False
+
+async def main(room_url):
+    meeting_duration_minutes = 1
+    transport = DailyTransportService(
+        room_url,
+        None,
+        "Say One Thing From an LLM",
+        meeting_duration_minutes,
+    )
+    transport.mic_enabled = True
+
+    tts = AzureTTSService()
+    llm = AzureLLMService()
+
+    messages = [{
+        "role": "system",
+        "content": "You are an LLM in a WebRTC session, and your text will be converted to audio. Introduce yourself."
+    }]
+    llm_generator: AsyncGenerator[str, None] = llm.run_llm_async(messages)
+
+    @transport.event_handler("on_participant_joined")
+    async def on_participant_joined(transport, participant):
+        print(local_joined, participant_joined)
+
+        current_text = ""
+        async for text in llm_generator:
+            print("text", text)
+            current_text += text
+            if re.match(r"^.*[.!?]$", text):
+                async for audio in tts.run_tts(current_text):
+                    transport.output_queue.put(OutputQueueFrame(FrameType.AUDIO_FRAME, audio))
+                current_text = ""
+
+    await transport.run()
+
+
+if __name__ == "__main__":
+    asyncio.run(main("https://moishe.daily.co/Lettvins"))