added whisper operating

app.py

@@ -39,8 +39,11 @@ filepath = os.path.abspath("cnn_1_v6_final_model.h5")
 if not os.path.exists(filepath):
     raise FileNotFoundError(f"Model file not found at {filepath}")
 
+cache_dir = os.path.join(os.getcwd(), "whisper_cache")
+os.makedirs(cache_dir, exist_ok=True)
+whisper_model = whisper.load_model("tiny", download_root=cache_dir)
+
 model = keras.models.load_model(filepath, compile=False)
-whisper_model = whisper.load_model("tiny")
 
 @contextmanager
 def temporary_audio_file(audio_bytes):