Add interaction reach distance to player start entity and runtime scene build

src/document/migrate-scene-document.ts

@@ -29,6 +29,7 @@ import {
   createCameraRigPlayerTargetRef,
   createCameraRigWorldPointTargetRef,
   DEFAULT_PLAYER_START_GAMEPAD_BINDINGS,
+  DEFAULT_PLAYER_START_INTERACTION_REACH_METERS,
   DEFAULT_PLAYER_START_KEYBOARD_BINDINGS,
   createNpcAlwaysPresence,
   createNpcEntity,
@@ -3299,6 +3300,11 @@ function readPlayerStartEntity(value: unknown, label: string): EntityInstance {
       value.navigationMode,
       `${label}.navigationMode`
     ),
+    interactionReachMeters: readOptionalPositiveFiniteNumber(
+      value.interactionReachMeters,
+      `${label}.interactionReachMeters`,
+      DEFAULT_PLAYER_START_INTERACTION_REACH_METERS
+    ),
     movementTemplate: readPlayerStartMovementTemplate(
       value.movementTemplate,
       `${label}.movementTemplate`