secret-manager: Add missing `identityPaths` option.

I got stuck on this for half a day… This fixes the failed rebuilds caused by secrets failing to decrypt.

Created by  PlumJam  on January 13, 2026
H6E252KXGDCYEWQBUXMKRLVCIAKSDDWTUCNQV3IZNVTFYVQLXBBAC
In channels
main
Change contents