Streamline dependencies for better build reliability

requirements.txt

@@ -1,28 +1,16 @@
-gradio[full]
-gradio[mcp]
-gradio
+# Core dependencies
+gradio[full]>=5.33.0
+gradio[mcp]>=5.33.0
 
-# core Llama-Index + HF model support
-torch
-transformers[torch]
-accelerate
+# LLM and embeddings
 llama-index>=0.9.0
 llama-index-embeddings-huggingface
-llama-index-llms-huggingface
 llama-index-llms-llama-cpp
-
-# Language models and embeddings
 sentence-transformers>=2.2.0
-ctransformers[cuda]>=0.2.24  # For local LLM support with CUDA
-huggingface-hub  # For model downloading
-
-# optional extras
-langchain
-langchain-community
-requests  # For MCP endpoint testing
 
-# system requirement for audio I/O
+# Audio processing
 ffmpeg-python
 
-psutil  # For system resource detection
+# System utilities
+psutil
 gtts==2.3.1