E2E: Super sidebar test updates

What does this MR do and why?

Fixes

• Fix trying to enable new sidebar if login was not successful
• Disable retry for super sidebar test job

Navigation updates

• Update user menu navigation
• Update "create new" navigation
• Update "view all groups" navigation
• Update navigation to "Group boards"

Related to: [E2E] Update e2e specs for new navigation workflow (#392826 - closed)

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.