Amendments to donate.tpo for YEC 2023

Hi @lavamind, I just noticed two things on the donate page, could you update these when you have the chance? thank you!

• Can you update the meta image that populates for share links? right now its still using an image from last year's campaign.
  • meta-web-yec-2023.png
• The t-shirt, t-shirt pack, and hoodie images on the donate page look like they are only at 70% max width, can we change it to 100% so the images are larger within the containers?