chore: Add additional metadata to board component

[YueyingLu]

Description

Adding additional metadata after this change cloudscape-design/component-toolkit#132

How has this been tested?

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.34%. Comparing base (69b272a) to head (ecf83b1).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #354      +/-   ##
==========================================
+ Coverage   93.91%   94.34%   +0.43%     
==========================================
  Files          68       68              
  Lines        3120     3128       +8     
  Branches      670      674       +4     
==========================================
+ Hits         2930     2951      +21     
+ Misses        190      177      -13     

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