fix: Add react to dependencies

[NMVikings]

This commit introduced direct usage of React and react is not listed in dependencies. This can cause some consumers to fail because they may not have react as dependency, so they will have an error like

Error: Webpack Compilation Error
Module not found: Error: Can't resolve 'react'
Module not found: Error: Can't resolve 'react-dom/test-utils'

This happened with my integration tests. My commit should fix this issue.

Description of changes:

• Add react to dependencies

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.60%. Comparing base (c19106e) to head (beea145).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #63   +/-   ##
=======================================
  Coverage   93.60%   93.60%           
=======================================
  Files           5        5           
  Lines         266      266           
  Branches       58       58           
=======================================
  Hits          249      249           
  Misses         17       17           

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[just-boris]

As per our DM discussion, this package should not be used directly. The customer facing components package already contains the respective peerDependencies: https://github.com/cloudscape-design/components/blob/da2c8d191aedb6a34f4fc00f74fff670ad26aa72/package.json#L48-L51

Make sure you are using the latest npm version (8 or above is recommended) and this should resolve the issue for you