Update Project Profile: Civic Tech Jobs (add Sarah Sanger)

[t-will-gillis]

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### Overview
We want the information presented on our website to be accurate and up-to-date. The Civic Tech Jobs project page needs to be updated to reflect recent changes in the team.
### Action Items
- [ ] Observe the existing syntax of the [front matter block](https://jekyllrb.com/docs/front-matter/) inside of the `_projects/civic-tech-jobs.md` file and find the `leadership` variable.

• Add a new entry for Sarah Sanger:

  - name: Sarah Sanger
    role: Developer
    links:
    slack: https://hackforla.slack.com/team/U02M686LYET
    github: https://github.com/Blulady
    picture: https://avatars.githubusercontent.com/Blulady

• {LAST_NOTE}
• Confirm on your local that links for the member appear to be correct (for the correct person) and are functioning
• Confirm on your local repo and provide before and after screenshots showing that the changes have been made on the Civic Tech Jobs project page and that no unexpected changes have occurred.

  Resources/Instructions

  • Civic Tech Jobs project page
• civic-tech-jobs.md
• This issue was initiated by Update Project Profile: Civic Tech Jobs hackforla/website#5252