Update runtime scene fixture with player movement template

tests/domain/runtime-interaction-system.test.ts

@@ -1,6 +1,9 @@
 import { describe, expect, it } from "vitest";
 
-import { createPlayerStartInputBindings } from "../../src/entities/entity-instances";
+import {
+  createPlayerStartInputBindings,
+  createPlayerStartMovementTemplate
+} from "../../src/entities/entity-instances";
 import {
   createPlayAnimationInteractionLink,
   createPlaySoundInteractionLink,
@@ -129,6 +132,11 @@ function createRuntimeSceneFixture(): RuntimeSceneDefinition {
       height: 1.8,
       eyeHeight: 1.6
     },
+    playerMovement: {
+      templateKind: "default",
+      moveSpeed: createPlayerStartMovementTemplate().moveSpeed,
+      capabilities: createPlayerStartMovementTemplate().capabilities
+    },
     navigationMode: "thirdPerson",
     spawn: {
       source: "fallback",