UHF-11326: Added aria-controls and aria-labelledby to group menu

[annadruid]

UHF-11326

What was done

• Added missing aria-controls and aria-labelledby to group menu

How to install

• Make sure your instance is up and running on correct branch.
  • git checkout UHF-11326
  • make fresh
• Run make drush-cr

How to test

• Go to for example https://helfi-kasko.docker.so/fi/kasvatus-ja-koulutus/alppilan-lukio/opiskelu/alppilan-monialaiset-tulevaisuustaidot and make sure that the sidebar menu has in mobile view aria-controls and aria-labelledby in the menu button
• Check that code follows our standards

Continuous documentation

• This feature has been documented/the documentation has been updated
• This change doesn't require updates to the documentation

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

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

See analysis details on SonarQube Cloud

[jeremysteerio]

Working as intended 👍