processors: remove block_on_frames and add pause_processing_frames() instead

src/pipecat/services/ai_services.py

@@ -15,7 +15,6 @@ from loguru import logger
 from pipecat.audio.utils import calculate_audio_volume, exp_smoothing
 from pipecat.frames.frames import (
     AudioRawFrame,
-    BotStoppedSpeakingFrame,
     CancelFrame,
     EndFrame,
     ErrorFrame,
@@ -294,8 +293,6 @@ class TTSService(AIService):
             await self._process_text_frame(frame)
         elif isinstance(frame, StartInterruptionFrame):
             await self._handle_interruption(frame, direction)
-        elif isinstance(frame, BotStoppedSpeakingFrame):
-            await self.resume_processing_frames()
         elif isinstance(frame, (LLMFullResponseEndFrame, EndFrame)):
             sentence = self._current_sentence
             self._current_sentence = ""