[2.x][Manual Backport] Move TopNavLinks to new Nav Bar Discover (#7326)

[LDrago27]

Backport PR:
#7326

Description

Issues Resolved

Screenshot

Testing the changes

Changelog

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

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 63.63636% with 4 lines in your changes missing coverage. Please review.

Project coverage is 67.81%. Comparing base (0b7b75f) to head (17093f4).

Files	Patch %	Lines
.../data_explorer/public/components/app_container.tsx	62.50%	1 Missing and 2 partials ⚠️
...public/ui/query_string_input/query_bar_top_row.tsx	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              2.x    #7455      +/-   ##
==========================================
- Coverage   67.81%   67.81%   -0.01%     
==========================================
  Files        3600     3601       +1     
  Lines       72605    72614       +9     
  Branches    11898    11900       +2     
==========================================
+ Hits        49238    49242       +4     
- Misses      20373    20375       +2     
- Partials     2994     2997       +3     

Flag	Coverage Δ
Linux_1	32.95% <100.00%> (-0.01%)	⬇️
Linux_2	55.66% <ø> (ø)
Linux_3	43.66% <63.63%> (+<0.01%)	⬆️
Linux_4	34.38% <ø> (ø)
Windows_1	32.97% <100.00%> (+<0.01%)	⬆️
Windows_2	55.61% <ø> (ø)
Windows_3	43.67% <63.63%> (+<0.01%)	⬆️
Windows_4	34.38% <ø> (ø)

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[ananzh]

This will be backported in #7477
Close it.