sql server implementation?

[Himadri Nath]

@nik-sta @itsmefox can u please convert this function into ms sql server

ai/nanoid#412

[Nikola Stanković]

Hi @himadrinath

Your feature request doesn't align with the project's goals and won't be considered. Feel free to share other ideas that are more relevant to Postgres' implementation of nanoid.

Thanks, Nikola