First cut at sample 6 rewrite with pipelines

src/examples/foundational/06-listen-and-respond.py

@@ -1,5 +1,6 @@
 import asyncio
 import os
+from dailyai.pipeline.pipeline import Pipeline
 
 from dailyai.services.daily_transport_service import DailyTransportService
 from dailyai.services.azure_ai_services import AzureLLMService, AzureTTSService
@@ -44,21 +45,19 @@ async def main(room_url: str, token):
 
         tma_in = LLMUserContextAggregator(messages, transport._my_participant_id)
         tma_out = LLMAssistantContextAggregator(messages, transport._my_participant_id)
-        await tts.run_to_queue(
-            transport.send_queue,
-            tma_out.run(
-                fl2.run(
-                    llm.run(
-                    tma_in.run(
-                        fl.run(
-                            transport.get_receive_frames()
-                            )
-                        )
-                    )
-                )
-
-                )
-            )
+        pipeline = Pipeline(
+            source=transport.receive_queue,
+            sink=transport.send_queue,
+            processors=[
+                fl,
+                tma_in,
+                llm,
+                fl2,
+                tma_out,
+                tts
+            ],
+        )
+        await pipeline.run_pipeline()
 
     transport.transcription_settings["extra"]["endpointing"] = True
     transport.transcription_settings["extra"]["punctuate"] = True