10898 New contact page

[mlqn]

Description

• New Contact page
• New footer on the Overview page with a link pointing to the new Contact page
• New link in error messages pointing to the new Contact page
• New package called studio-root that will handle all top-level routes except for /designer and those that already are handled like /dashboard, /editor, /resourceadm, /preview, etc.
• Moved NotFoundPage.tsx from app-development to packages/shared to handle non-existing routes in studio-root
• Updated Header.tsx to make it work with unauthenticated users

---

New footer of the Overview page

New Contact page

Related Issue(s)

• Create new contact page #11598

Verification

• Your code builds clean without any errors or warnings
• Manual testing done (required)
• Relevant automated test added (if you find this hard, leave it and we'll help out)
• Cypress tests run green locally (https://github.com/Altinn/altinn-studio/tree/master/frontend/testing/cypress#run-altinn-studio-tests)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (e59bfdf) 83.70% compared to head (07016ad) 83.72%.
Report is 9 commits behind head on master.

❗ Current head 07016ad differs from pull request most recent head 2d82bc5. Consider uploading reports for the commit 2d82bc5 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #11531      +/-   ##
==========================================
+ Coverage   83.70%   83.72%   +0.02%     
==========================================
  Files         883      885       +2     
  Lines       13052    13070      +18     
  Branches     1711     1712       +1     
==========================================
+ Hits        10925    10943      +18     
  Misses       1868     1868              
  Partials      259      259              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[nkylstad]

Overall, looks good!
I tested the branch, and had a few issues.
First, when I went to the contact page from the app overview page, clicking the back button in the browser sent me to dashboard, and not back to the app overview page. Was able to reproduce this quite consistently for a short while, and then it worked as expected 😅 Something to test for in dev maybe.
Also seem to be some issues with the text/link in the toast error message.

[mlqn]

I couldn't reproduce the redirection issue either. It might be a caching problem here as well, I'm not really sure 🤔

[nkylstad]

LGTM