[BD-46] fix: hover for danger button

[khudym]

Description

add hover styles for dark button
Issue

Deploy Preview

Include a direct link to your changes in this PR's deploy preview here (e.g., a specific component page).

Merge Checklist

• If your update includes visual changes, have they been reviewed by a designer? Send them a link to the Netlify deploy preview, if applicable.
• Does your change adhere to the documented style conventions?
• Do any prop types have missing descriptions in the Props API tables in the documentation site (check deploy preview)?
• Were your changes tested using all available themes (see theme switcher in the header of the deploy preview, under the "Settings" icon)?
• Were your changes tested in the example app?
• Is there adequate test coverage for your changes?
• Consider whether this change needs to reviewed/QA'ed for accessibility (a11y). If so, please add wittjeff and adamstankiewicz as reviewers on this PR.

Post-merge Checklist

• Verify your changes were released to NPM at the expected version.
• If you'd like, share your contribution in #show-and-tell.
• 🎉 🙌 Celebrate! Thanks for your contribution.

[openedx-webhooks]

Thanks for the pull request, @khudym!

When this pull request is ready, tag your edX technical lead.

[khudym]

Old PR: #2675

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b081084) 91.90% compared to head (4e94cdc) 93.13%.
Report is 92 commits behind head on release/chip-searchfield-pagination.

Additional details and impacted files

@@                           Coverage Diff                           @@
##           release/chip-searchfield-pagination    #2844      +/-   ##
=======================================================================
+ Coverage                                91.90%   93.13%   +1.22%     
=======================================================================
  Files                                      235      235              
  Lines                                     4310     4586     +276     
  Branches                                  1044     1161     +117     
=======================================================================
+ Hits                                      3961     4271     +310     
+ Misses                                     345      311      -34     
  Partials                                     4        4              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.