Create 2023-10-24-september-2023.md

[arantxarecio]

PR Checklist

• [x ] Test Cloud.gov Pages preview for your branch for functionality - make sure all links and buttons work, javascript works as intended, and updates display as expected
  • Preview link:
• [ x] Conduct a HemingwayApp review of the content for plain language. Request plain language review in #helpwanted if needed before merging this PR
• [ x] Conduct a Lighthouse Audit via Chrome Developer Tools. Identify any issues that must be addressed before merging, and fix
• [ x] Ensure no non-public information is published in the commit messages

[arantxarecio]

Preview: https://cg-a72b65a7-73f0-4859-a1d7-dc953cf6ade8.sites.pages.cloud.gov/preview/gsa/search-gov-website/arantxarecio-patch-1/about/updates/newsletters/september-2023.html