//! Lua coroutines via stackful context switching (`corosensei`). Phase E scope.
//!
//! This crate currently has no unsafe implementation. A future stackful backend
//! must raise its explicit unsafe budget in `harness/unsafe-budgets.toml`.
// ──────────────────────────────────────────────────────────────────────────
// PORT STATUS
// source: (none — skeleton; Phase E populates from lcorolib.c)
// target_crate: lua-coro
// confidence: high
// todos: 0
// port_notes: 0
// unsafe_blocks: 0
// notes: placeholder for stackful coroutine port
// ──────────────────────────────────────────────────────────────────────────