feat: Add SQL scripts for complete database reset and initialization, including table and function definitions for sessions, chat history, handoff records, and sbar drafts. Implement foreign key constraints and triggers for automatic session management and updated timestamps.

feat: Update student ID handling in app.py to improve ID generation and session initialization. Modify Supabase schema to accommodate larger student ID fields across relevant tables.

feat: Integrate Supabase for data management, replacing local PostgreSQL. Implement Supabase service for CRUD operations on patients and scenarios, and update application logic to utilize Supabase API. Add Dockerfile for containerization and .dockerignore for build optimization.