Add AI top-level section and restructure existing AI docs#13264

Merged

lamek merged 8 commits intoflutter:mainfrom

lamek:ai-header

Apr 13, 2026

Commits on Apr 9, 2026

navigation: add AI tab to top-level header
lamek
committed

Commits on Apr 10, 2026

Fix AI top level heading link to use relative path for local dev support
lamek
committed
Reorganize AI landing page and sidebar into two clear thematic pillars
lamek
committed
Address AI PR review feedback and add missing placeholder pages
lamek
committed