Use the same email validator when registering
Use the same email validator when registering

The email validator used when registering a new company uses a regular expression that doesn't allow "modern" valid email addresses, such as the ones form newer, longer top-level domain names.

This change makes it use the same email validator as the one used in the password reset form, which correctly allows these longer domain names.
timeoff-management/application,timeoff-management/application