Fix StreamlitAPIException: Remove runtime maxUploadSize setting

- Removed st.set_option() call that was causing the error
- Upload size limit is still configured via .streamlit/config.toml and Dockerfile
- App now starts without errors while maintaining 1GB upload limit

src/streamlit_app.py

@@ -17,9 +17,6 @@ st.set_page_config(
     layout="wide"
 )
 
-# Configure upload size limit (1 GB)
-st.set_option("server.maxUploadSize", 1024)  # 1024 MB = 1 GB
-
 # Import our modules
 try:
     from structure_analysis import (