Update src/diabetes_prediction/app.py

Update src/diabetes_prediction/app.py

Fix model loading and prediction handling

Fix data loading and preprocessing issues. Add preprocess_new_data method to DataProcessor class.

Refactor project structure and remove test files

Enhance model performance and evaluation

Enhance model performance and evaluation

Fix missing import for split_data function

Fix nested expanders in data insights display

Fix module import issues and improve project structure

Refactor project structure and improve code organization

Duplicate from streamlit/streamlit-template-space