New style for badge component

[lucascumsille]

Fixes: Brent and Dudley provide feedback about how the current style for the badge component can be confused with a button.

• Decreased padding.
• Make the badge more similar to the "tags" from GOVUK.
• By default the border-color and background of the badge have the same colour to give a highlighted text effect.
• Replaced some of the attributes with variables so we can avoid overrides.
• For the font-size; I wanted a rule to make sure we don't go below 14px for cobrands that use the classic 16px body size. And for cobrand that use >16px the badge doesn't look too big.

Preview

Archive 2.zip
Archive.zip

⚠️ Considering the start the report with an image feature has already been around a few months, not sure if the "New" badge is needed anymore, so we can drop this component. I don't think we use it anywhere else.

[skip changelog]

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.38%. Comparing base (7c36485) to head (07e0c67).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6045      +/-   ##
==========================================
+ Coverage   83.37%   83.38%   +0.01%     
==========================================
  Files         500      500              
  Lines       37422    37418       -4     
  Branches     6176     6176              
==========================================
+ Hits        31199    31200       +1     
+ Misses       4415     4411       -4     
+ Partials     1808     1807       -1     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[lucascumsille]

If approved get rid of the custom code for badge for Dudley and CRT