Add a themed (light/dark) hero banner to every feature section, build two
honeycomb "wayfinding" overviews, and give the Features landing a bento hero.
- New banners: Extensibility, Workspace, Knowledge Base Sync, Open Terminal,
Computer, Channels, Calendar, Notes, Chat & Conversations, Administration,
Authentication & Access, plus the Features bento hero.
- Workspace and Chat & Conversations get overview landing pages (honeycomb hub)
where each subpage lights only its own cell.
- Convert the Web Search, Audio and Image Generation generated-index categories
into real landing pages (banner + DocCardList), preserving their routes.
- Fix feature-section ordering so Auth and Admin sort after the core sections.
- Refactor the Extensibility page to the real plugin types and scrub Pipelines,
correct the extraction-engine count to 8, and minor wording fixes.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>