Remove unused dialogue interaction link test

tests/domain/scene-document-validation.test.ts

@@ -31,8 +31,7 @@ import {
 import { createProjectAssetStorageKey, type AudioAssetRecord, type ModelAssetRecord } from "../../src/assets/project-assets";
 import {
   createControlInteractionLink,
-  createRunSequenceInteractionLink,
-  createStartDialogueInteractionLink
+  createRunSequenceInteractionLink
 } from "../../src/interactions/interaction-links";
 import { createProjectScheduleRoutine } from "../../src/scheduler/project-scheduler";
 import { createProjectSequence } from "../../src/sequencer/project-sequences";
@@ -226,32 +225,6 @@ describe("validateSceneDocument", () => {
     );
   });
 
-  it("rejects interaction dialogue links that reference missing dialogue resources", () => {
-    const interactable = createInteractableEntity({
-      id: "entity-interactable-main"
-    });
-    const document = createEmptySceneDocument();
-    document.entities[interactable.id] = interactable;
-    document.interactionLinks["link-dialogue-missing"] =
-      createStartDialogueInteractionLink({
-        id: "link-dialogue-missing",
-        sourceEntityId: interactable.id,
-        trigger: "click",
-        dialogueId: "dialogue-missing"
-      });
-
-    const validation = validateSceneDocument(document);
-
-    expect(validation.errors).toEqual(
-      expect.arrayContaining([
-        expect.objectContaining({
-          code: "missing-dialogue-resource",
-          path: "interactionLinks.link-dialogue-missing.action.dialogueId"
-        })
-      ])
-    );
-  });
-
   it("rejects interaction run-sequence links that do not resolve impulse steps", () => {
     const interactable = createInteractableEntity({
       id: "entity-interactable-sequence"