io.fs defines small filesystem interfaces that can be shared by different
backends and virtual filesystems.
The module is modeled after Go's io/fs package, but follows V naming and type
conventions.
Current helpers:
valid_path(name string) boolread_file(filesystem FS, name string) ![]u8read_dir(filesystem FS, name string) ![]DirEntrystat(filesystem FS, name string) !FileInfofile_info_to_dir_entry(info FileInfo) DirEntry