Fix: Redirect when visit operations page without login

What does this MR do and why?

Issue: #2498 (closed) | Environment: SaaS

A few days ago we introduced a new feature in MR!1459: when the user is not logged in, some pages should jump to https://www.jihulab.com instead of the login page. But we should handle more pages.

Currently MR supports more pages to jump to the home page:

1. /operations & /operations/environments
2. /security/dashboard
3. /dashboard/* (eg: /dashboard/projects)

Screenshots or screen recordings

No UI changes.

How to set up and validate locally

0. Launch gitlab as SaaS

   $ export GITLAB_SIMULATE_SAAS=1
   $ gdk start

1. Set homepage url to https://www.jihulab.com in Admin > Settings > General

   

2. Log out of the currently logged in user

3. Try visiting: these pages 👇. Expect to redirect to https://www.jihulab.com

   • http://127.0.0.1:3000/-/operations/environments
   • http://127.0.0.1:3000/-/operations
   • http://127.0.0.1:3000/-/security/dashboard
   • http://127.0.0.1:3000/-/dashboard/projects