Generate Invite Code URL instead of just Invite Code

It would be nice to have the invite system generate an invite URL that has the invite token in it. This way you can just give a user the complete URL, and they can signup in one click. For instance: https://olaris.mydomain.com/invite?inviteCode=XXX.

In order to do this, there should be a setting where you can set the FQDN, URLBase, etc. The system should not attempt to determine the FQDN itself and use this -- that could be the default but give users the choice to change it.

There could even be a setting for InviteURL. This could be used in cases where someone sets the fqdn to olaris.mydomain.local which would be fine on the local network, but unusable for sending out invite links. They may need the invite link to be set to https://myhomelab.dyndns.org