//! # Lumin
//!
//! Lumin is a library for searching and displaying local files.
//!
//! ## Features
//!
//! * File searching - Search file contents using regex patterns
//! * File traversal - Explore directory structures with customizable filters
//! * File viewing - Display file contents with type detection and metadata
//! * Directory tree - Display directory structures in a hierarchical tree format
//!
//! Lumin uses structured logging via env_logger with stderr output for console visibility.
/// Path manipulation utilities
/// File content searching functionality using regex patterns
/// Directory traversal and file listing functionality
/// Directory tree structure visualization
/// File content viewing with type detection and formatting
/// Telemetry and logging configuration