[navigation-next] fix: redirect to standard index pattern applications while nav group is enabled

[opensearch-trigger-bot]

Backport 2c708e3 from #7305.

Description

When nav group is enabled and users want to visit Dashboards page if no index pattern is configured in their OSD, OSD will direct user to the index pattern page, which is a sub app under management.

This PR is mainly to solve this problem by redirecting users to the right application.

• Address the issue that in-app navigation is not hide when nav group is enabled.
• Address the issue that the app will still navigate to legacy index pattern management page.
• Address the scss code concern from @AMoo-Miki
• Hide new left navigation in home page when workspace is enabled.
• Group all the registered applications with nav group info to custom category.

Screenshot

Before the fix

20240718214149613.mp4

After the fix

20240718214309128.mp4

Changelog

• skip

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 81.81818% with 4 lines in your changes missing coverage. Please review.

Project coverage is 67.70%. Comparing base (376ead0) to head (9c0b149).
Report is 1 commits behind head on main.

Files	Patch %	Lines
...chrome/ui/header/collapsible_nav_group_enabled.tsx	75.00%	1 Missing and 2 partials ⚠️
.../plugins/index_pattern_management/public/plugin.ts	87.50%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7346      +/-   ##
==========================================
- Coverage   67.72%   67.70%   -0.02%     
==========================================
  Files        3518     3519       +1     
  Lines       69638    69685      +47     
  Branches    11365    11374       +9     
==========================================
+ Hits        47165    47183      +18     
- Misses      19684    19708      +24     
- Partials     2789     2794       +5     

Flag	Coverage Δ
Linux_1	33.19% <7.69%> (+0.02%)	⬆️
Linux_2	55.46% <75.00%> (-0.01%)	⬇️
Linux_3	43.32% <9.09%> (+<0.01%)	⬆️
Linux_4	34.70% <40.90%> (+0.01%)	⬆️
Windows_1	33.21% <7.69%> (+<0.01%)	⬆️
Windows_2	55.41% <75.00%> (-0.01%)	⬇️
Windows_3	43.33% <9.09%> (-0.01%)	⬇️
Windows_4	34.70% <40.90%> (+0.01%)	⬆️

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[github-actions]

❌ Invalid Changelog Heading

The '## Changelog' heading in your PR description is either missing or malformed. Please make sure that your PR description includes a '## Changelog' heading with proper spelling, capitalization, spacing, and Markdown syntax.