Remove documentation for components without renderers to fix "unknown type" errors

Removed docs for 14 components that don't have renderer implementations: aspect-ratio, breadcrumb, button-group, combobox, command, empty, kbd, menubar, navigation-menu, pagination, sonner, spinner, toast, toggle-group. Updated meta.json files to reflect only components with working renderers. All remaining documented components now render properly without "unknown type" errors.

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

docs/components/basic/button-group.mdx

@@ -6,9 +6,6 @@
     "image",
     "separator",
     "html",
-    "button-group",
-    "pagination",
-    "navigation-menu",
     "sidebar"
   ]
 }