Raise the back gear to shoulder-blade height and compact the review page

src/game/npc_avatar.gd

@@ -815,7 +815,9 @@ func _attach_gear(gear_name: String) -> bool:
 			if _rig == null:
 				node.free()
 				return false
-			node.position = Vector3(0, 1.10, 0)
+			# Shoulder-blade height on the Quaternius rig. 1.10 was the procedural
+			# torso midpoint and hung the pack at the waist (owner report).
+			node.position = Vector3(0, 1.26, 0)
 			_rig.add_child(node)
 		"chest":
 			if _rig == null: