Update requirements to Gradio 4.44.1 with complete training dependencies

requirements.txt

@@ -1,4 +1,4 @@
-# Complete Training Dependencies for OpenLLM Space
+# Complete Training Dependencies for OpenLLM Space - Updated for Gradio 4.44.1
 # This file includes all necessary packages for real model training
 
 # Core Machine Learning Framework
@@ -14,8 +14,8 @@ sentencepiece>=0.1.99           # SentencePiece tokenization
 huggingface_hub>=0.34.0         # Hugging Face Hub integration
 accelerate>=0.20.0              # Distributed training acceleration
 
-# User Interface Framework
-gradio>=4.44.0                  # Web UI framework for ML applications
+# User Interface Framework - Updated to 4.44.1
+gradio==4.44.1                  # Web UI framework for ML applications (fixed version)
 
 # Data Processing and Scientific Computing
 numpy>=1.24.0                   # Numerical computing library
@@ -47,3 +47,4 @@ flake8>=6.0.0                   # Code linting
 
 # Note: These versions are compatible with Hugging Face Spaces
 # and provide stable training performance for OpenLLM models
+# Gradio 4.44.1 fixes compatibility issues with JSON components