Remove playwright and storybook

[thostetler]

In an effort to cleanup the repo some this PR.

• Remove Storybook and config
• Remove Playwright and test files in favor of the dedicated repo
• Some test improvements and cleanup
• Fixes typing issue in test-utils

@shinyichen if you find storybook to be essential to your workflow please let me know, we can let it back in. I haven't been keeping up with it recently and it just adds boilerplate to the tests

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.9%. Comparing base (2385a8b) to head (1f7f4d2).

Additional details and impacted files

@@           Coverage Diff            @@
##           master    #606     +/-   ##
========================================
+ Coverage    66.0%   66.9%   +1.0%     
========================================
  Files         204     181     -23     
  Lines       22931   19342   -3589     
  Branches      621     693     +72     
========================================
- Hits        15127   12937   -2190     
+ Misses       7792    6393   -1399     
  Partials       12      12             

Files with missing lines	Coverage Δ
src/components/LandingTabs/LandingTabs.tsx	93.3% <100.0%> (+68.7%)	⬆️
src/test-utils.tsx	88.5% <100.0%> (-0.3%)	⬇️

... and 27 files with indirect coverage changes

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