- Restructure content flow to follow progressive disclosure principles
- Move index type decision to Important callout after basic upgrade steps
- Improve headings with active voice ("Switch index types anytime")
- Enhance callout formatting (Important, Tip, Warning callouts)
- Consolidate Enterprise upgrade information into dedicated section
- Improve information hierarchy and scanability
Changes are primarily formatting and phrasing improvements to enhance
developer experience and follow Google Developer Documentation best practices.