adde zero gpu

app.py

@@ -4,6 +4,7 @@ import soundfile as sf
 import tempfile
 import os
 import warnings
+import spaces
 warnings.filterwarnings("ignore")
 
 try:
@@ -36,6 +37,7 @@ class TaDiCodecTTSDemo:
             print(f"Error loading model: {e}")
             self.pipeline = None
     
+    @spaces.GPU(duration=120)
     def synthesize_speech(self, text, reference_audio=None, reference_text=""):
         """
         Synthesize speech from text using TaDiCodec TTS