fix: play stop sound immediately on release (#426)

src/vocalinux/speech_recognition/recognition_manager.py

@@ -1768,6 +1768,10 @@ class SpeechRecognitionManager:
         # Stop recording FIRST to prevent capturing the stop sound
         self.should_record = False
 
+        # Give immediate release feedback. The recorder may still finish one
+        # in-flight chunk, so the stop-sound guard below keeps the cue out.
+        play_stop_sound()
+
         # Wait for audio thread to finish recording and enqueue any pending audio
         # This is critical to prevent race condition where recognition thread exits
         # before the final audio segment is enqueued
@@ -1791,9 +1795,6 @@ class SpeechRecognitionManager:
                 self._enqueue_audio_segment(self.audio_buffer)
                 self.audio_buffer = []
 
-        # Now play the stop sound (after recording has stopped)
-        play_stop_sound()
-
         # Wake up recognition thread so it can drain queued segments and stop
         self._signal_recognition_stop()