## Summary
- Introduce a `activeNavigationMenuItemState` Jotai atom (persisted via
localStorage) to disambiguate active navigation items when multiple
items share the same URL
- Add active item evaluation for record show pages with three scenarios:
1. Navigating from a nav item → parent stays active + dedicated RECORD
item also active
2. Clicking a dedicated RECORD nav item → only that item active
3. Navigating via search/direct link → OBJECT nav item fallback, or
Opened section if none exists
- Extract shared active logic into `isNavigationMenuItemActive` utility
to eliminate duplication between orphan items and folder items
- Support multiple simultaneously active items within folders via
`Set<number>` instead of a single index
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Co-authored-by: Etienne <45695613+etiennejouan@users.noreply.github.com>
Abdul Rahman
762fb6fd64