42617f8726
This adds support for saving transcripts when using the Rust CLI. Like the TypeScript CLI, it saves the transcript to `~/.codex/sessions`, though it uses JSONL for the file format (and `.jsonl` for the file extension) so that even if Codex crashes, what was written to the `.jsonl` file should generally still be valid JSONL content.
codex-core
This crate implements the business logic for Codex. It is designed to be used by the various Codex UIs written in Rust.
Though for non-Rust UIs, we are also working to define a protocol for talking to Codex. See:
You can use the proto subcommand using the executable in the cli crate to speak the protocol using newline-delimited-JSON over stdin/stdout.