chore(deps): update composer:2 docker digest to 39457c3
chore(deps): update composer:2 docker digest to 39457c3

ecamp/ecamp3,usu/ecamp3,pmattmann/ecamp3,ecamp/ecamp3,usu/ecamp3,pmattmann/ecamp3,ecamp/ecamp3,usu/ecamp3,ecamp/ecamp3,pmattmann/ecamp3,usu/ecamp3,pmattmann/ecamp3