[frontend] Updated eslint to v9

[marekdedic]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 96.42857% with 1 line in your changes missing coverage. Please review.

Project coverage is 98.33%. Comparing base (c5dc917) to head (4a2391c).
Report is 43 commits behind head on master.

Files with missing lines	Patch %	Lines
packages/frontend/src/App.tsx	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1600      +/-   ##
==========================================
- Coverage   98.33%   98.33%   -0.01%     
==========================================
  Files          40       41       +1     
  Lines         481      480       -1     
  Branches      136      136              
==========================================
- Hits          473      472       -1     
+ Misses          8        7       -1     
- Partials        0        1       +1     

Flag	Coverage Δ
collector	97.98% <ø> (ø)
frontend	98.57% <96.42%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
packages/frontend/src/components/AppNavigation.tsx	100.00% <100.00%> (ø)
packages/frontend/src/components/ArticleBox.tsx	100.00% <100.00%> (ø)
packages/frontend/src/components/Button.tsx	100.00% <100.00%> (ø)
packages/frontend/src/components/Container.tsx	100.00% <ø> (ø)
packages/frontend/src/components/ExtLink.tsx	100.00% <100.00%> (ø)
packages/frontend/src/components/Issue.tsx	100.00% <100.00%> (ø)
packages/frontend/src/components/IssuesList.tsx	100.00% <100.00%> (ø)
packages/frontend/src/components/Navigation.tsx	100.00% <100.00%> (ø)
packages/frontend/src/components/Project.tsx	100.00% <ø> (ø)
packages/frontend/src/components/ProjectLinks.tsx	100.00% <100.00%> (ø)
... and 7 more