docs: add Maryam Tahhan to maintainers

[maryamtahhan]

No description provided.

[github-actions]

🤖 SeineSailor

Here is a concise summary of the pull request changes:

Summary: This pull request updates the MAINTAINERS.md file by adding Maryam Tahhan as a new maintainer for the project. The change is purely documentation-related, with no impact on the codebase's functionality, external interface, or behavior.

Key Modifications:

• Addition of a new row to the maintainers table with Maryam Tahhan's details (name, affiliation, GitHub username, and email address)

Observations:

• The change is straightforward and does not introduce any complexity or potential issues.
• The update is limited to documentation, ensuring that the project's maintainers list is up-to-date.

Suggestions for Improvement: None, as the change is simple and does not require further modifications.

[rootfs]

@husky-parul can you post a PR to update the CNCF maintainer list? thanks

[husky-parul]

PR to add @maryamtahhan

For reference this is where we add maintainers https://github.com/cncf/foundation/blob/main/project-maintainers.csv