Updates container registry project settings

What does this MR do and why?

Third MR to move container registry cleanup policies to a separate page.

This MR deals with updating the settings page to link to the new cleanup image tags page.

Iteration	MR
Adds new route	Adds new route to show cleanup image tag settings (!94988 - merged)
Copy container cleanup form	Copies container registry cleanup form to new page (!96219 - merged)
Update settings page to link new route	This MR
Redirect to settings page when saved or canceled	Adds redirection when cleanup policy is saved (!97085 - merged)

Screenshots or screen recordings

With cleanup policies disabled

With cleanup policies enabled

Clicking on link should redirect to /cleanup_image_tags

How to set up and validate locally

1. Enable container registry in GDK https://gitlab.com/gitlab-org/gitlab-development-kit/-/blob/main/doc/howto/registry.md
2. Login as admin
3. Visit any project.
4. Visit Settings > Packages & Registries on the sidebar
5. A link to Set cleanup rules should be visible as per screenshot above & clicking on the link should take you to /cleanup_image_tags page
6. Enable the rules & visit the settings page again
7. The link should now read Edit cleanup rules

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #363426 (closed)