Update Project Profile: Hackforla.org Website Remove Priyanka Jujjavara

### Prerequisites
1. Be a member of Hack for LA. (There are no fees to join.) If you have not joined yet, please follow the steps on our [Getting Started](https://www.hackforla.org/getting-started) page and attend an onboarding session.
2. You have already read our [How to Contribute to Hack for LA Guide](https://github.com/hackforla/website/blob/gh-pages/CONTRIBUTING.md).

### Overview
We need to keep project information up to date so that visitors to the website can find accurate information.

### Action Items
- [ ] In your IDE, open the `_projects/website.md` file.
- [ ] Observe the existing syntax of the front matter block [^1] in the file.
- [ ] Find the `leadership` variable and remove the following:
```
- name: Priyanka Jujjavarapu
github-handle: priyanka02art
role: Product Manager
links:
slack: https://hackforla.slack.com/team/U07TRV9HRFS
github: https://github.com/priyanka02art
picture: https://avatars.githubusercontent.com/priyanka02art
```
- [ ] Verify the changes by viewing the following in your local environment and include before and after screenshots with your pull request:
- [ ] Hackforla.org Website page [^2]

### Resources/Instructions
[^1]: [Info about the front matter block](https://jekyllrb.com/docs/front-matter/)
[^2]: Project detailed info page URL: https://www.hackforla.org/projects/website

Open `_projects/website.md` and inspect its front matter, especially the `leadership` variable. Remove the specified Priyanka Jujjavarapu entry, then run the site locally and check the Hackforla.org Website project page. Done means the profile no longer lists her and the pull request includes before-and-after screenshots.

Written by the indexing model from the issue text.