docs(EmptyState): audit accessibility

[lisalupi]

Summary

Audit EmptyState accessibility

[changeset-bot]

⚠️ No Changeset found

Latest commit: e7f622f

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.92%. Comparing base (c63be91) to head (e7f622f).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6922      +/-   ##
==========================================
- Coverage   90.97%   90.92%   -0.06%     
==========================================
  Files         572      572              
  Lines       10532    10553      +21     
  Branches     3798     3829      +31     
==========================================
+ Hits         9582     9595      +13     
- Misses        950      958       +8     

see 1 file with indirect coverage changes

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