- Only the catalog is updated. No existing links are changed
- Move 'AI Concepts' under 'Overview'
- Reorganize API sections for better hierarchy
- Move 'Vector Databases' into its own top-level section
- Reposition 'Function Calling', 'Multimodality', 'Testing', and 'Structured Output' as top-level items
- Remove redundant nesting in some sections
- Comment out 'Generic Model' section
Comment From: markpollack
I moved a few sections around, can discuss and continue to refine.
Comment From: markpollack
made some small updates to the feature listing in index.adoc
merged in d523ffb854b9dbfd0bb5df1e5ee8e6103aa9ca23