🥅(frontend) improve error catching in forms

- rename CreateMailboxForm into ModalCreateMailbox,
and useCreateMailDomain into useAddMailDomain
- use useAPIError hook in ModalCreateMailbox.tsx and ModalAddMailDomain
- update translations and tests (include removal of e2e test able
to be asserted by component tests)

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to
 ### Added
 
 - 📈(monitoring) configure sentry monitoring #378
+- 🥅(frontend) improve api error handling #355
 
 ### Fixed
 
@@ -18,6 +19,7 @@ and this project adheres to
 -  💬(frontend) fix group member removal text #382
 -  💬(frontend) fix add mail domain text #382
 - 🐛(frontend) fix keyboard navigation #379
+- 🐛(frontend) fix add mail domain form submission #355
 
 ## [1.0.2] - 2024-08-30
 
@@ -30,10 +32,6 @@ and this project adheres to
 
 - 👽️(mailboxes) fix mailbox creation after dimail api improvement (#360)
 
-### Fixed
-
-- 🐛(frontend) user can submit form to add mail domain by pressing "Enter" key
-
 ## [1.0.1] - 2024-08-19
 
 ### Fixed