feat: remove focus visible

[sravichandran-eightfold]

SUMMARY:

This removes the focus visible that was added as part of a PR in the octuple design language.
The PR in contention is #899

GITHUB ISSUE (Open Source Contributors)

JIRA TASK (Eightfold Employees Only):

https://eightfoldai.atlassian.net/browse/ENG-113537

CHANGE TYPE:

• Bugfix Pull Request
• Feature Pull Request

TEST COVERAGE:

• Tests for this change already exist
• I have added unittests for this change

TEST PLAN:

The existing test plan should take care of it. This is removing a CSS fix

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.60%. Comparing base (0e1730e) to head (549743a).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #906   +/-   ##
=======================================
  Coverage   84.60%   84.60%           
=======================================
  Files        1100     1100           
  Lines       20486    20486           
  Branches     7744     7744           
=======================================
  Hits        17332    17332           
  Misses       3067     3067           
  Partials       87       87           

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