Fix: Upgrade Gradio and resolve DuplicateBlockError

app.py

@@ -163,11 +163,6 @@ def create_enhanced_medical_interface():
         # Chat interface
         chatbot = gr.ChatInterface(
             fn=process_enhanced_medical_query,
-            textbox=gr.Textbox(
-                placeholder="Ask about Sri Lankan clinical guidelines... (Enhanced with medical safety protocols)",
-                container=False,
-                scale=7
-            ),
             examples=[
                 "What is the complete management protocol for severe preeclampsia in Sri Lankan guidelines?",
                 "How should postpartum hemorrhage be managed according to our local clinical protocols?",

requirements.txt

@@ -2,7 +2,7 @@
 # Essential dependencies for Enhanced Medical RAG System
 
 # Core framework
-gradio>=4.0.0
+gradio>=4.30.0
 
 # LLM and API
 groq>=0.5.0