feat(apollo-vertex): docs, templates and preview fixes

[creilly11235]

Summary

• Add SidebarTemplate and SidebarTemplateDynamic for sidebar documentation previews
• Update ShellRoot template with latest changes
• Update sidebar and shell documentation pages
• Fix z-index stacking in preview-full-screen (initial={false} for SSR hydration)

Split from #468 — docs and template changes, independent of other PRs.

Test plan

• Sidebar docs page renders correctly at /components/sidebar
• Shell pattern page renders correctly at /patterns/shell
• SidebarTemplate renders in full-screen preview without z-index issues
• No SSR hydration flash in preview components

🤖 Generated with Claude Code

[github-actions]

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Project	Deployment	Review	Updated (PT)
apollo-design	🟢 Ready	Preview, Logs	Apr 17, 2026, 06:44:42 PM
apollo-docs	🟢 Ready	Preview, Logs	Apr 17, 2026, 06:43:48 PM
apollo-landing	🟢 Ready	Preview, Logs	Apr 17, 2026, 06:43:01 PM
apollo-ui-react	🟢 Ready	Preview, Logs	Apr 17, 2026, 06:43:11 PM
apollo-vertex	🟢 Ready	Preview, Logs	Apr 17, 2026, 06:44:22 PM

[github-actions]

Dependency License Review

• ✅ 1941 package(s) scanned
• ✅ No license issues found
• ⚠️ 3 package(s) excluded (see details below)

License distribution

License	Packages
MIT	1701
ISC	89
Apache-2.0	61
BSD-3-Clause	28
BSD-2-Clause	23
BlueOak-1.0.0	8
MPL-2.0	5
MIT OR Apache-2.0	3
MIT-0	3
CC0-1.0	3
LGPL-3.0-or-later	2
(MIT OR Apache-2.0)	2
Unlicense	2
Python-2.0	1
CC-BY-4.0	1
(MPL-2.0 OR Apache-2.0)	1
Unknown	1
Artistic-2.0	1
(WTFPL OR MIT)	1
(BSD-2-Clause OR MIT OR Apache-2.0)	1
CC-BY-3.0	1
0BSD	1
(MIT OR CC0-1.0)	1
MIT AND ISC	1

Excluded packages

Package	Version	License	Reason
@img/sharp-libvips-linux-x64	1.2.4	LGPL-3.0-or-later	LGPL pre-built binary, not linked
@img/sharp-libvips-linuxmusl-x64	1.2.4	LGPL-3.0-or-later	LGPL pre-built binary, not linked
khroma	2.1.0	Unknown	MIT per GitHub repo, missing license field in package.json

[creilly11235]

Closing in favor of a smaller, stacked set of PRs per team guidelines:

• fix(apollo-vertex): contain viewport-sized and fixed children in preview wrapper #576 — preview wrapper containment fix
• Creilly11235/vertex shell sidebar provider migration #577 — shell migration to shadcn SidebarProvider (with sub-nav support)
• Creilly11235/vertex shell sidebar framer #578 — icon hover scale on collapsed nav items
• Creilly11235/vertex shell user profile framer #579 — user profile fade-in text + minimal variant
• Creilly11235/vertex shell docs demo #580 — shell docs + sub-nav demo data

Each replacement is one concern, under Peter's 800–1000 LoC cap, stacked via the manual-stacked-PR workflow.