Module observer 

Status of the observer - socio-informatics operational form of frame-relative view.

Pure data: no I/O. Combined with entity descriptors in rights_filter.

Structs

AffordanceBits

Fixed affordance bits for path open/share/enter/edit (presentation + deontic).

EntityViewMeta

Minimal entity descriptor for pure rights filtering (no heap bodies).

Enums

ObserverStatus

Who is looking (session-bound; same natural person may switch roles).

RepresentationWing

Which socio-cognitive package wing is requested.

SensitivityClass

Sensitivity class (aligns with library / quin context practice).