Resolve "ENG: Replace large images on the site | Conversion Group pages"

I went to the pages and on the network tab filtered by images and size to check which where larger than 2MB and resize them.

• All refresh pages for the Conversion Group

• Homepage https://889-eng-replace-large-images-on-the-site-conversion-group-pages.about.gitlab-review.app/

• Pricing https://889-eng-replace-large-images-on-the-site-conversion-group-pages.about.gitlab-review.app/pricing/

• Why GitLab https://889-eng-replace-large-images-on-the-site-conversion-group-pages.about.gitlab-review.app/why-gitlab/

• Install https://889-eng-replace-large-images-on-the-site-conversion-group-pages.about.gitlab-review.app/install/

• Demo https://889-eng-replace-large-images-on-the-site-conversion-group-pages.about.gitlab-review.app/demo/

• Ecommerce / No Touch

• Path to purchase

• User/Buyer Journeys

• Stages DevOps lifecycle https://889-eng-replace-large-images-on-the-site-conversion-group-pages.about.gitlab-review.app/stages-devops-lifecycle/

• Images are appropriately sized

Closes #889 (closed)