feat(colors): updating category colors

[codepretty]

This PR adds new values to the Onyx color palette, a new onyx color scheme design token for borders, neon colors to the category color palette, formatting color scheme, and a new pages for showing the category colors and schemes.

The url for this will be: https://stardust-ui.github.io/react/color-schemes-category

The url for the new category color palette page will be: https://stardust-ui.github.io/react/color-palette-category

[codecov]

Codecov Report

Merging #1994 into master will increase coverage by 6.73%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1994      +/-   ##
==========================================
+ Coverage   70.29%   77.02%   +6.73%     
==========================================
  Files         894      158     -736     
  Lines        7863     5459    -2404     
  Branches     2304     1597     -707     
==========================================
- Hits         5527     4205    -1322     
+ Misses       2323     1241    -1082     
  Partials       13       13

Impacted Files	Coverage Δ
...s/components/RadioGroup/radioGroupItemVariables.ts
...mponents/Icon/svg/ProcessedIcons/icons-zoom-in.tsx
.../components/Icon/svg/ProcessedIcons/icons-hand.tsx
...src/themes/teams/components/Dialog/dialogStyles.ts
...s/Icon/svg/ProcessedIcons/icons-files-document.tsx
.../themes/teams/components/Icon/svg/icons/italic.tsx
...emes/teams/components/Toolbar/toolbarMenuStyles.ts
...-contrast/components/TextArea/textAreaVariables.ts
...s/accessibility/src/behaviors/Tree/treeBehavior.ts
...src/themes/teams/components/Flex/flexItemStyles.ts
... and 721 more

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