[Bug]: Inadequate User Interface for Organization Switching and Context Awareness

[asterixix]

Describe the bug
The current UI doesn't provide adequate context awareness or switching mechanisms for users that belong to multiple organizations within a hierarchy. The existing AssociationSelector component is too simplistic and doesn't communicate hierarchical relationships or provide clear indicators of current context, leading to confusion when navigating between parent and child organizations.

Steps to Reproduce

1. Create user accounts with access to multiple organizations in a hierarchy
2. Attempt to switch between parent and child organizations
3. Notice lack of clear hierarchical context in navigation UI
4. Observe that current organization context isn't clearly indicated across UI elements

Expected behavior
The UI should provide clear context awareness and intuitive organization switching capabilities that:

• Show the current position within the organizational hierarchy
• Provide breadcrumb navigation for hierarchical context
• Clearly indicate which organization's resources are being viewed
• Offer quick access to relevant parent/child organizations
• Maintain visual consistency in organization context across all screens
• Provide permission-aware navigation between organizations

Screenshots
N/A - UI design issue

Desktop (please complete the following information):

• All platforms - cross-platform UI issue

Additional context
This UI limitation needs to be addressed as part of the Advanced Association Management MVP to ensure users can effectively navigate complex organizational hierarchies. The current AssociationSelector component in src/components/admin/AssociationSelector.tsx needs significant enhancement to support hierarchical relationships and maintain clear context for users working across multiple organizations at different levels of the hierarchy.