Summary: Removed Explainer feature from Amazon Bedrock

Why It Matters: The Explainer feature is no longer on the page.

What Changed:

• Removed "Get the gist with Explainer" section
• Removed "With Explainer, you can highlight any text to get an explanation generated with AWS generative AI. Learn new terms or product info—no searching required. To get started, turn on the Explainer toggle in the lower right." text
• Added "Feedback" link under "Create account"