Update requirements.txt

requirements.txt

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+# Core Gradio and FastAPI dependencies
+gradio>=4.44.0
+fastapi>=0.104.0
+uvicorn[standard]>=0.24.0
+pydantic>=2.5.0
+requests>=2.31.0
+
+# Machine Learning and NLP
+sentence-transformers>=2.2.2
+transformers>=4.35.0
+torch>=2.1.0
+numpy>=1.24.0
+scikit-learn>=1.3.0
+
+# Vector Database (Qdrant)
+qdrant-client>=1.7.0
+
+# Data processing
+pandas>=2.1.0
+python-multipart>=0.0.6
+aiofiles>=23.2.0
+
+# Additional utilities
+python-dotenv>=1.0.0
+httpx>=0.25.0
+
+# Optional: If you use specific models from Hugging Face
+# huggingface-hub>=0.19.0
+
+# For better error handling and logging
+tenacity>=8.2.0
+
+# If you need specific tokenizers
+tokenizers>=0.15.0
+
+# For async operations
+asyncio-mqtt>=0.16.0
+
+# Memory optimization for Spaces
+psutil>=5.9.0