added gh handle for wataru inoue

[smendoza07]

Fixes #6703

What changes did you make?

• Added "github-handle" for Wataru Inoue

Why did you make the changes (we will use this info to test)?

• To hold the github handle for each member of the leadership team

Screenshots of Proposed Changes Of The Website (if any, please do not screen shot code changes)

• No visual changes

[github-actions]

Want to review this pull request? Take a look at this documentation for a step by step guide!

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From your project repository, check out a new branch and test the changes.

git checkout -b smendoza07-add-gh-handle-for-wataru-inoue-#6703 gh-pages
git pull https://github.com/smendoza07/website.git add-gh-handle-for-wataru-inoue-#6703

[partapparam]

@smendoza07 good work!

• The PR is done with the correct branch
• The issue is properly linked
• The changes were done correctly
• No visual changes were made to the website

[urvishp13]

Review ETA: 1-4pm 5/7/24
Availability: 1-4pm 5/7/24

[urvishp13]

Great job @smendoza07 in completing this issue!

• pull request is done with the correct branch
• the issue is successfully linked
• good job making sure to use spaces rather than tab when writing github-handle
• there are indeed no changes in the website's appearance in desktop, tablet, and mobile views (tested in Firefox and Chrome)