Four tests pin the panel surface:
* Empty-state placeholder renders when no observations.
* Day-one priority primitives sort to the top of their group:
motor.input_modality first in motor; the three cognitive priority
primitives in documented order at the top of cognitive.
* Each row renders primitive leaf, value, and confidence-percent
badge.
* Groups follow the canonical domain order
(motor / cognitive / temporal / operational / environmental /
emotional_valence); unknown domains alphabetise at the end.
Mirrors the Orchestrator.test.tsx harness shape (DEBT-043). Live
update path (useAttackerStream → setObservations) is exercised
indirectly via the static render — the hook is dumb glue and the
state mutation is React-side.
anti
b3ff80d74e