admin: add a new admin backend to yank and unyank crates#6811

Closed

LawnGnome wants to merge 3 commits intorust-lang:mainfrom

LawnGnome:admin-minininja

Commits on Jul 15, 2023

Define admin users and extend `AuthCheck` to handle them
LawnGnome
committed
tests: define `assert_forbidden` and `assert_not_found` for any response
LawnGnome
committed
admin: add a new admin backend to yank and unyank crates
LawnGnome
committed