## Summary
- Navigation sidebar was displaying "Notes" instead of "All Notes" for
INDEX views
- `getNavigationMenuItemLabel` had a special case for INDEX views that
returned `objectMetadataItem.labelPlural` instead of the
already-resolved `view.name`
- Since `viewsSelector` already resolves `{objectLabelPlural}` templates
via `resolveViewNamePlaceholders`, the INDEX special case was redundant
and incorrect — removed it from both `getNavigationMenuItemLabel` and
`getViewNavigationMenuItemLabel`
- Added unit tests covering all navigation menu item type branches
<img width="222" height="479" alt="image"
src="https://github.com/user-attachments/assets/de6f92b1-e0c2-445a-a145-cf2820434af7"
/>
Charles Bochet
cb44b22e15