feat: add person history and trust reactions

tests/jajce_runtime_integration_test.gd

@@ -59,18 +59,38 @@ func _run() -> void:
 		),
 		"Runtime knowledge UI check should use a completed simulation transaction"
 	)
+	var world_view := main_scene.get_node("WorldViewManager")
+	var contributor_visual: Node3D = world_view.active_npc_visuals[contributor.id]
+	var witness_visual: Node3D = world_view.active_npc_visuals[witness.id]
+	var listener_visual: Node3D = world_view.active_npc_visuals[listener.id]
+	_check(
+		(
+			witness_visual.get_node("TrustReactionRoot").visible
+			and not contributor_visual.get_node("TrustReactionRoot").visible
+		),
+		"A real trust consequence should blossom only above the reacting observer"
+	)
+	var reaction_checksum: String = simulation_manager.get_state_checksum()
+	witness_visual.play_trust_gain_reaction()
+	_check(
+		simulation_manager.get_state_checksum() == reaction_checksum,
+		"Restarting the transient trust blossom must not mutate simulation state"
+	)
 	var village_ui := main_scene.get_node("UI")
 	village_ui.selected_npc_index = witness.id
 	village_ui.call("_refresh_npc_inspector")
 	_check(
 		(
-			"Known fact: %s deposited" % contributor.npc_name in inspector_label.text
-			and "witnessed · lasting" in inspector_label.text
-			and "Memory: 1 lasting · 0 recent" in inspector_label.text
+			"Memories  1 lasting · 0 recent" in inspector_label.text
+			and (
+				"◆ lasting · %s stocked 1 food · witnessed" % contributor.npc_name
+				in inspector_label.text
+			)
 			and "Relationship: %s" % contributor.npc_name in inspector_label.text
 			and "Because:" in inspector_label.text
+			and "Own history" in inspector_label.text
 		),
-		"NPC inspector should show the witnessed fact and its relationship consequence"
+		"NPC history should show the lasting witnessed fact and its relationship consequence"
 	)
 	var guard_site := (
 		main_scene.get_node("JajceWorld/WorldObjects/ActivitySites/GuardPost") as ActivitySite
@@ -87,11 +107,17 @@ func _run() -> void:
 	village_ui.call("_refresh_npc_inspector")
 	_check(
 		(
-			"Known fact: %s deposited" % contributor.npc_name in inspector_label.text
-			and "heard from %s · recent" % witness.npc_name in inspector_label.text
-			and "Memory: 0 lasting · 1 recent" in inspector_label.text
+			"Memories  0 lasting · 1 recent" in inspector_label.text
+			and (
+				"• recent · %s stocked 1 food · heard %s" % [contributor.npc_name, witness.npc_name]
+				in inspector_label.text
+			)
 		),
-		"NPC inspector should identify who communicated a known fact"
+		"NPC history should identify who communicated a retained fact"
+	)
+	_check(
+		not listener_visual.get_node("TrustReactionRoot").visible,
+		"Learning a fact without a relationship consequence should not show a trust blossom"
 	)
 	_check(
 		main_scene.has_node("JajceWorld/TerrainRoot/Terrain3D"),