AI documentation: Move v11 section on homepage out of the banner

[laurenmrice]

Acceptance criteria

Design

• [x] Decide where to move v11 section on homepage out of the banner
• [x] Create image for the large tile
• [x] Review page and image
• [x] Update based on feedback
• [x] Create PR

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Something like this:

[thyhmdo]

Roll over the next sprint. The effort is right, it just took time to get feedback.