FEAT #14004 TIME 3:45 begin ar reception front

...p/registeredMail/controllers/RegisteredMailController.php

...ntend/app/administration/administration-routing.module.ts

src/frontend/app/administration/administration.module.ts

...gement-reception/acknowledgement-reception.component.html

...edgement-reception/acknowledgement-reception.component.ts

...tration/registered-mail/registered-mail-list.component.ts

src/lang/lang-en.json

src/lang/lang-fr.json