feat: sidebar menu navigation

[tlgimenes]

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• PR title is clear and descriptive
• Changes are tested and working
• Documentation is updated (if needed)
• No breaking changes

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Summary by cubic

Move connection and gateway detail tabs into a context-aware sidebar with deep-linkable routes for a smoother, consistent navigation experience. Centralizes tab state and simplifies detail views.

• New Features

  • Sidebar shows the selected Connection/Hub with icon and its tabs (Settings, Tools, Resources, Prompts, README, collections) with counts.
  • Added a clickable crumb in the topbar that takes you to the selected item's settings.
  • New deep-link routes: /$org/mcps/$connectionId/$tab and /$org/gateways/$gatewayId/$tab.
  • Global sidebar items now stay accurately highlighted on detail pages.

• Refactors

  • Replaced per-page ResourceTabs and search-param logic with useConnectionDetailTabs and useGatewayDetailTabs.
  • Introduced useDetailRouteContext to unify param handling across nested detail routes.
  • Updated connection/gateway detail components to use the new tab hooks and navigation.
  • MeshSidebar now renders Connections and Hubs as collapsible groups with nested tabs, using Suspense for non-blocking loads.

^{Written for commit ecd1f24. Summary will update on new commits.}

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[github-actions]

Release Options

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Reaction	Type	Next Version
👍	Prerelease	1.11.2-alpha.1
🎉	Patch	1.11.2
❤️	Minor	1.12.0
🚀	Major	2.0.0

Current version: 1.11.1

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[cubic-dev-ai]

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