[Cypress Test] Add and Refactor TESTID-140 sidebar spec and clean up

[ananzh]

Description

• Refactor this PR TESTID-140: sidebar spec #9128
• Clean up structures

Issues Resolved

#8946

Screenshot

// TODO: add recording

Changelog

• test: [Cypress Test] Add and Refactor TESTID-140 sidebar spec and clean up

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.95%. Comparing base (47a2351) to head (f6e765b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9154      +/-   ##
==========================================
- Coverage   60.95%   60.95%   -0.01%     
==========================================
  Files        3809     3809              
  Lines       91270    91270              
  Branches    14414    14414              
==========================================
- Hits        55634    55632       -2     
- Misses      32082    32084       +2     
  Partials     3554     3554              

Flag	Coverage Δ
Linux_1	28.97% <ø> (ø)
Linux_2	56.45% <ø> (ø)
Linux_3	37.97% <ø> (ø)
Linux_4	29.03% <ø> (ø)
Windows_1	29.00% <ø> (ø)
Windows_2	56.40% <ø> (ø)
Windows_3	37.97% <ø> (ø)
Windows_4	29.03% <ø> (-0.01%)	⬇️

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