"""Normalizes a given string by stripping whitespace, converting to lowercase, replacing hyphens with spaces, collapsing multiple spaces into a single space, and normalizing Unicode characters.

Args:
    name (str): The string to be normalized.

Returns:
    str: The normalized string in lowercase with standardized spacing and Unicode characters.
"""
You should write code starting with:
import re
import unicodedata

def _normalize_name(name: str) -> str:
    # TODO: Implement this function
    pass

