Give the repository fakes the new accountSubject argument

Two fakes written alongside the account binding didn't know about it.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
dc81abdc70Dara Adedeji committed on 10/1/2026, 2:55:06 PMparent128420b
2 files changedLine totals unavailable