Update requirements.txt

requirements.txt

@@ -1,15 +1,5 @@
-
-pyttsx3==2.90
-SpeechRecognition==3.10.0
-playsound==1.3.0
-tensorflow==2.13.0
-librosa==0.10.0.post2
-matplotlib==3.7.2
-seaborn==0.12.2
-openpyxl
-pandas==2.0.3
-pyaudio==0.2.12
-gradio==4.19.2
-groq==0.10.0
+gradio==3.39.0  # Version may vary, you can update it to the latest
+groq
 numpy
-soundfile==0.12.1
+soundfile
+pyttsx3