Truncate long Button labels

[connor-baer]

Purpose

The design team insists that truncating long Button labels when they overflow their container is better than letting the text wrap 🤷🏻

Before

After

Approach and changes

• Changed the overflow behaviour of long Button labels. Text that would previously wrap is now truncated to a single line with a trailing ellipsis.

Definition of done

• Development completed
• Reviewers assigned
• Unit and integration tests
• Meets minimum browser support
• Meets accessibility requirements

[changeset-bot]

🦋 Changeset detected

Latest commit: 6138829

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@sumup/circuit-ui	Major
@sumup/eslint-plugin-circuit-ui	Major

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Name	Status	Preview	Updated (UTC)
oss-circuit-ui	✅ Ready (Inspect)	Visit Preview	Dec 21, 2023 10:30am

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (c2c3376) 96.97% compared to head (6138829) 96.97%.

Additional details and impacted files

@@           Coverage Diff           @@
##           canary    #2352   +/-   ##
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  Coverage   96.97%   96.97%           
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  Files         252      252           
  Lines       20273    20273           
  Branches     1263     1263           
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  Hits        19660    19660           
  Misses        600      600           
  Partials       13       13