Update 100-year purchases + overview

[fditrapani]

Problem

When you purchase a 100-year plan, some of our purchase and overview pages display incorrect information:

We need to update the purchase page to include the 100-year logo and tweak the purchase details (hide auto-renew):

and remove the price from the overview page:

Where

Purchase a hundred year plan from here: https://wordpress.com/100-year/

[github-actions]

OpenAI suggested the following labels for this issue:

• [Feature Group] Plans & Upgrades: The issue is related to the 100-year plan purchase, which falls under the plans and upgrades offered by the service.
• [Feature] Purchase Management: The problem addresses inaccuracies in the purchase page and details, which directly relates to managing purchases and subscriptions.
• [Feature] Customer Seller Experience: The changes suggested aim to improve the overall purchasing experience for customers, making it more user-friendly.