This directory contains shared resources used by both the frontend and backend.

• types.ts - TypeScript interfaces and types used throughout the application
• utils.ts - Utility functions for common operations

The types.ts file defines interfaces for:

• Leads (users)
• Authentication sessions
• Content analyses
• API responses
• Content calendar data structure

The utils.ts file provides functions for:

• UUID generation
• Password hashing and verification
• API response formatting
• Session management