Fix/navigation main content

[mikaelrss]

Description

I discovered that focus was placed on main-content when loading a specific page the first time. This is not wanted behaviour, as this skips some of the content for screen reader users.

I also removed the :focus-visible outline when focusing this element. After a long read, I am confident that we aren't breaking WCAG SC 2.4.7, because the element is not "keyboard operable".

Related Issue(s)

• closes Page navigation doesn't change focus to top of form when using NVDA (WCAG 1.3.2) #1408

Verification/QA

• Manual functionality testing
  • I have tested these changes manually
  • Creator of the original issue (or service owner) has been contacted for manual testing (or will be contacted when released in alpha)
  • No testing done/necessary
• Automated tests
  • Unit test(s) have been added/updated
  • Cypress E2E test(s) have been added/updated
  • No automatic tests are needed here (no functional changes/additions)
  • I want someone to help me make some tests
• UU/WCAG (follow these guidelines until we have our own)
  • I have tested with a screen reader/keyboard navigation/automated wcag validator
  • No testing done/necessary (no DOM/visual changes)
  • I want someone to help me perform accessibility testing
• User documentation @ altinn-studio-docs
  • Has been added/updated
  • No functionality has been changed/added, so no documentation is needed
  • I will do that later/have created an issue
• Support in Altinn Studio
  • Issue(s) created for support in Studio
  • This change/feature does not require any changes to Altinn Studio
• Sprint board
  • The original issue (or this PR itself) has been added to the Team Apps project and to the current sprint board
  • I don't have permissions to do that, please help me out
• Labels
  • I have added a kind/* label to this PR for proper release notes grouping
  • I don't have permissions to add labels, please help me out

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues

Measures
0 Security Hotspots
25.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[olemartinorg]

Do we need a new v3-release for this fairly soon?

[mikaelrss]

Yes, I think we should do it today. I am just wondering if we also should include #1037 or if they should be separate releases