update testTimeout from 5 seconds to 10 seconds

[omer-priel]

📑 Summary

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Resolves #

📏 Design Decisions

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• 📖 have read the contribution guidelines
• 💻 have added necessary unit/e2e tests.
• 📓 have added documentation. Make sure MERMAID_RELEASE_VERSION is used for all new features.
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[codecov]

Codecov Report

Merging #5054 (fd208dd) into develop (4a4e614) will increase coverage by 36.43%.
The diff coverage is n/a.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #5054       +/-   ##
============================================
+ Coverage    42.91%   79.34%   +36.43%     
============================================
  Files           23      164      +141     
  Lines         5029    13869     +8840     
  Branches        21      698      +677     
============================================
+ Hits          2158    11004     +8846     
+ Misses        2870     2715      -155     
- Partials         1      150      +149     

Flag	Coverage Δ
e2e	85.24% <ø> (?)
unit	42.91% <ø> (ø)

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see 159 files with indirect coverage changes