Update requirements.txt

requirements.txt

@@ -1,11 +1,7 @@
-gradio==4.44.0
-pandas==2.2.2
-sentence-transformers==2.7.0
-torch==2.2.2
-edge-tts==6.1.10
-numpy==1.26.4
-aiohttp==3.9.3
-pydantic==2.7.1
-fastapi==0.110.2
-uvicorn==0.29.0
-python-dotenv==1.0.1
+gradio>=4.44.0
+pandas
+sentence-transformers
+torch
+edge-tts
+numpy
+ffmpeg-python