Use notification service instead of devise

Devise uses the resource/user to know who to send the email to, but if
the user is deleted, fails because can't find user with id

Add email method to profile mailer

Change back to hard delete

Email user when request rejected

Run gettext regenerate

Update user admin specs

Add admin user controller spec

Add notification service spec

Don't email non pending user

Add reject to dropdown

Fix static analysis errors

Reject pending user file

Actually push reject user file

Change reject user UI text

Split out reject service

Make new file for reject service and add reject route

Percent interpolation instead of hash

Update dropdown reject action

Add reject user policy

Add EE audit event if reject user

Update locale translations

Refactor reject user service

And add reject user spec

Disable rubocop code reuse

Rename file

Do audit event in follow up MR

Remove references to EE file until that gets done

Run gettext regenerate

Address MR review comments

Remove extra new line

Remove uneeded disable Active Record

Change back to destroy service for now

Change back to find user exists

Delete async instead of sync

Delete users with delete_async instead of destroy service

Change links to root url

Rerun gettext regenerate

Remove extra test from rebase