chore(e2e): Add about modal e2e tests

[unsortedhashsets]

Hi,

A small addition to e2e: tests for about modal

• Close and reopen about modal
• Check that the about modal contains the correct information (logo is visible and with size more than zero, backend and frontend versions are Ok, versions grid is correct)

about.cy.js.mp4

PR resolves #1700

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
2.7% Duplication

[codecov]

Codecov Report

Merging #1716 (80d91a0) into main (ff7d24a) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1716   +/-   ##
=======================================
  Coverage   66.82%   66.82%           
=======================================
  Files          72       72           
  Lines        2077     2077           
  Branches      471      471           
=======================================
  Hits         1388     1388           
  Misses        648      648           
  Partials       41       41           

Impacted Files	Coverage Δ
src/components/AboutModal.tsx	100.00% <ø> (ø)

[kahboom]

thank you @unsortedhashsets !