Function collect_regular_files

src/agents/mod.rs:849–853

Recursively collect every regular file under `root` (following the same hand-rolled walk both the Cursor and Codex installers rely on).

(root: &Path)

/// Recursively collect every regular file under `root` (following the same
/// hand-rolled walk both the Cursor and Codex installers rely on).
pub(crate) fn collect_regular_files(root: &Path) -> std::io::Result<Vec<PathBuf>> {
    let mut out = Vec::new();
    collect_regular_files_inner(root, &mut out)?;
    Ok(out)
}

fn collect_regular_files_inner(root: &Path, out: &mut Vec<PathBuf>) -> std::io::Result<()> {
    for entry in std::fs::read_dir(root)? {