Summary: Fly.io launches Phoenix.new AI Runtime

Why It Matters: This new tool helps developers build AI apps faster.

What Changed:

• Added "Products" menu with "Machines," "Managed Postgres," and "Phoenix.new"
• Added "Phoenix.new" section with "The Remote AI Runtime for Phoenix"
• Added "NEW! Fly.io Managed Postgres" section with details on the service
• Changed navigation links and order