added torch because it was needed to run the application on huggingface

app.py

@@ -1,6 +1,7 @@
 from transformers import pipeline
 import gradio as gr
 import tensorflow as tf
+import torch
 
 #load the gpt model
 #talker = pipeline("text-to-speech", model="microsoft/VibeVoice-1.5B")

requirements.txt

@@ -1,4 +1,5 @@
 tensorflow == 2.20.0
 gradio == 5.46.1
 transformers == 4.56.2
-tf-keras == 2.20.0
+tf-keras == 2.20.0
+torch ==2.2.0