fix: audioop issue for python 3.13

requirements.txt

@@ -1,18 +1,6 @@
-# Core
-numpy>=1.26.0
-pandas>=2.2.0
-scikit-learn>=1.4.0
-scipy>=1.12.0
-
-
-
-# Unicode & text processing
-regex>=2023.12.25
-
-# API & UI
-gradio>=4.24.0
-plotly>=5.20.0
-
-# Utilities
-loguru>=0.7.2
-tqdm>=4.66.0
+gradio==4.24.0
+pandas
+numpy
+scikit-learn
+pydub==0.25.1
+audioop-lts