CSV parser that handles the ugly cases

Write csv.py exposing parse(text: str, *, delimiter: str = ",") -> list[list[str]] implementing RFC 4180 with these additions: fields may be quoted with double quotes; a doubled quote inside a quoted field is a literal quote; quoted fields may contain the delimiter and newlines (both \n and \r\n); unquoted fields are taken verbatim including leading/trailing spaces; a trailing newline does not create an empty final row; an empty input returns []. Raise CsvError(line, col, message) for an unterminated quote or for characters after a closing quote before the next delimiter. Do not use the standard library csv module. Include type hints and a docstring with two examples. Return only the file in one code block.