adding a signup option as well

Describe the bug
no sign up button available

To Reproduce
Steps to reproduce the behavior:
Go to 'https://enatega.com/'
Click on 'Admin Web Dashboard'
Scroll down 'preview live demo'
See error https://multivendor-admin.enatega.com/#/auth/login

Expected behavior
signup button

Screenshots
https://multivendor-admin.enatega.com/#/auth/login

Desktop (please complete the following information):

OS: [e.g. iOS]
Browser [e.g. chrome, safari]
Version [e.g. 22]
Smartphone (please complete the following information):

Device: [e.g. iPhone6]
OS: [e.g. iOS8.1]
Browser [e.g. stock browser, safari]
Version [e.g. 22]
Additional context
Add any other context about the problem here.

Start at the Admin Web Dashboard preview linked in the issue and inspect the login route shown at multivendor-admin.enatega.com/#/auth/login. Trace where the login screen is defined and how its authentication options are rendered. Done means the admin login screen visibly provides the requested signup button.

Written by the indexing model from the issue text.