pubmoderror;pubmodfs;pubmodpath;pubmodplatform;pubmodstore;/// Shared mutex for tests that mutate global state (HOME, env vars).
/// All HOME-sensitive tests must acquire this lock to avoid parallel interference.
#[cfg(test)]#[allow(clippy::disallowed_types)]pubstaticENV_LOCK:std::sync::Mutex<()>=std::sync::Mutex::new(());