Convert TOML to JSONL

TOML (Tom's Obvious Minimal Language) is a configuration file format designed for maximum human readability with a precisely defined, unambiguous specification. It uses a clean syntax for strings, integers, floats, booleans, datetimes, arrays, and nested tables that maps directly to standard dictionary or hash-map data structures. TOML is the official configuration format for Rust's Cargo package manager and is gaining widespread adoption in modern software projects.

JSONL (JSON Lines, also known as NDJSON) stores one complete, valid JSON object per line in a plain-text file. This line-by-line structure makes it ideal for streaming large datasets, log files, and machine learning training data, since each record can be processed independently without loading the entire file into memory. JSONL is increasingly standard in data engineering, LLM training pipelines, and high-throughput logging systems.