[landing] added Przemek to the team page

Summary: added Przemek to the team page

Test Plan:
Please view the screenshots to see the before and after of the changes I made

Before:

After:

Reviewers: atul, rohan, abosh, manan, przemek

Reviewed By: atul

Subscribers: ashoat, tomek, atul, abosh

Differential Revision: https://phab.comm.dev/D5359