bebc3067

Author: Michael Lynch <git@mtlynch.io>

Committer: Michael Lynch <mtlynch@noreply.codeberg.org>

Refactor InsertUser to accept littlemoments.User (#117)

Add IsAdmin field to User struct and update InsertUser signature to take
a User value directly, simplifying the call site.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Reviewed-on: https://codeberg.org/mtlynch/little-moments/pulls/117
Co-authored-by: Michael Lynch <git@mtlynch.io>
Co-committed-by: Michael Lynch <git@mtlynch.io>