♻️(agents) remove deprecation warning for RoomInput/OutputOptions

Follow LiveKit's recommendations.

src/agents/multi-user-transcriber.py

@@ -14,14 +14,15 @@ from livekit.agents import (
     JobContext,
     JobProcess,
     JobRequest,
-    RoomInputOptions,
     RoomIO,
-    RoomOutputOptions,
     WorkerOptions,
     WorkerPermissions,
     cli,
     utils,
 )
+from livekit.agents import (
+    room_io as lk_room_io,
+)
 from livekit.plugins import deepgram, silero
 
 load_dotenv()
@@ -128,12 +129,8 @@ class MultiUserTranscriber:
             agent_session=session,
             room=self.ctx.room,
             participant=participant,
-            input_options=RoomInputOptions(
-                text_enabled=False,
-            ),
-            output_options=RoomOutputOptions(
-                transcription_enabled=True,
-                audio_enabled=False,
+            options=lk_room_io.RoomOptions(
+                text_input=False, audio_output=False, text_output=True
             ),
         )
         await room_io.start()