Fix GitHub capitalization in sitemap footer diagram

[egcuriel]

Fixes #8488

What changes did you make?

• Fix GitHub capitalization in sitemap footer diagram

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

• To correctly display the GitHub company name according to standard branding.

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[github-actions]

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

---

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

git checkout -b egcuriel-fix/8488-sitemap-github-typo gh-pages
git pull https://github.com/egcuriel/website.git fix/8488-sitemap-github-typo

[sushma110396]

Review ETA: 6 PM 05/19/26
Availability: Weekdays after 6PM PST

[sushma110396]

Good job! You have followed all the required steps correctly:

• Pull request has the correct branch name
• There is a linked issue
• File change looks good.
• Change is reflecting correctly on the website too. I have verified in my local.

PR approved.

[egcuriel]

Availability:

• M - Sun (5 pm - 11 pm)

Thank you!

[castillios]

Review ETA: 5/19 by EOD
Availability: Weekdays before 7PM

[castillios]

Hi @egcuriel,
Great job on the PR! I reviewed your changes locally and the updated sitemap.jpg showed up & looks good.

Done correctly

• sitemap.jpg has been updated and GitHub capitalization has been fixed
• Issue properly linked and correctly assigned yourself
• Action items checked off on issue, CodeQL alerts checked off on PR
• Screenshots of visual changes have been included

Suggested changes

• Availability not included in original issue. No need to include avail in PR itself as only reviewers need to
• Project status on original issue not set to In progress (see below)

The project status is set to Done in the OG issue. I believe you'll be okay leaving it as In progress.
Once your PR is approved and merged, the issue will automatically be set to Done as per the CONTRIBUTING.md
(Though if any merge team or team leads can correct me, please do so!)

Otherwise, I've approved the PR. Great work and thank you for your contribution!

[dvernon5]

@egcuriel Thank you for your contributions. The sitemap modifications are showing in the testing environment. Wonderful job!

[egcuriel]

Thanks everyone!