feat(Badge)!: Remove some colour options

[VincentSmedinga]

Describe the pull request

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What

This removes the possibility of making a Badge blue (it is not interactive) or neutral (we don’t have tokens for these options). The remaining colours are in the ‘highlight’ and ‘feedback’ groups that #1820 will introduce.

Why

See above.

How

n/a

Checklist

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• Add or update unit tests
• Add or update documentation
• Add or update stories
• Add or update exports in index.* files
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Additional notes

• n/a