Breakdown Workspace components in to more flexible pieces

[kmcginnes]

Description

The composite structure of the Workspace component was fairly rigid and difficult to follow and change. I've taken it apart so it behaves more like a set of standard react components with styles.

This will make it easier to make changes to the navigation structure. This step was just to rework the structure, but not change any visuals or behavior.

• Deconstruct the composite Workspace components
• Renamed top bar components to NavBar
• Moved sidebar related components to GraphExplorer module since that is the only place they are used
• Sidebar now uses Radix Tabs component giving it better keyboard usability
• Add PanelGroup which gives the inset card appearance to Panels which was originally what WorkspaceContent was doing

Validation

• Smoke test at various browser sizes

Related Issues

• Rework navigation based on prototype #1379

Check List

• I confirm that my contribution is made under the terms of the Apache 2.0
  license.
• I have run pnpm checks to ensure code compiles and meets standards.
• I have run pnpm test to check if all tests are passing.
• I have covered new added functionality with unit tests if necessary.
• I have added an entry in the Changelog.md.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 59 lines in your changes missing coverage. Please review.
✅ Project coverage is 62.17%. Comparing base (c5affc5) to head (ba4a35d).
⚠️ Report is 14 commits behind head on main.

Files with missing lines	Patch %	Lines
packages/graph-explorer/src/components/NavBar.tsx	0.00%	19 Missing and 23 partials ⚠️
...ckages/graph-explorer/src/components/Workspace.tsx	0.00%	5 Missing and 6 partials ⚠️
packages/graph-explorer/src/components/Panel.tsx	0.00%	3 Missing and 3 partials ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #1399       +/-   ##
===========================================
+ Coverage   47.81%   62.17%   +14.36%     
===========================================
  Files         382      306       -76     
  Lines        8525     6311     -2214     
  Branches     3159     2209      -950     
===========================================
- Hits         4076     3924      -152     
+ Misses       3070     1676     -1394     
+ Partials     1379      711      -668     

Flag	Coverage Δ
unittests	62.17% <0.00%> (+14.36%)	⬆️

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[kmcginnes]

Rebased over color changes