refactor: Remove the registerPerson GraphQL query

- The first profile is now created after the user email validation
- NavBar is correctly updated when a user is connected but without any profile
- Always fetch identities from the server at login (no cache)
- NoIdentitiesException is thrown again
- Refactor EditIdentity to create the first profile
- Translations updated
- Tests updated

Fixes #1762

src/views/User/ValidateUser.vue

@@ -72,8 +72,7 @@ onUpdatingCurrentUserClientDone(async () => {
   } else {
     // If the user didn't register any profile yet, let's create one for them
     await router.push({
-      name: RouteName.REGISTER_PROFILE,
-      params: { email: user.value?.email, userAlreadyActivated: "true" },
+      name: RouteName.CREATE_IDENTITY,
     });
   }
 });