style: Redesign AboutSepsis tab for better margins and premium UI

feat: Add About Sepsis tab and ICU Critical Alarm sound

Fix file permissions for SQLite database creation

Fix: add dataset COPY to Dockerfile + add pyarrow dependency

Add dataset for backend initialization

Fix localhost:8000 to use /api for production compatibility

Add localStorage caching for HospitalOverview

Add missing @radix-ui/react-label dependency

Fix Node.js version

Include model artifacts

Add Docker setup for HuggingFace Spaces

Fix HF Spaces configuration header

Update code

initial commit