Remove unused dialogue interaction link and test cases

tests/domain/project-sequence-steps.test.ts

@@ -11,7 +11,6 @@ import {
 import {
   createControlInteractionLink,
   createPlaySoundInteractionLink,
-  createStartDialogueInteractionLink,
   createTeleportPlayerInteractionLink,
   createToggleVisibilityInteractionLink
 } from "../../src/interactions/interaction-links";
@@ -30,11 +29,6 @@ describe("project sequence steps", () => {
       sourceEntityId: "entity-trigger-main",
       targetSoundEmitterId: "entity-sound-main"
     });
-    const dialogueLink = createStartDialogueInteractionLink({
-      id: "link-start-dialogue",
-      sourceEntityId: "entity-trigger-main",
-      dialogueId: "dialogue-main"
-    });
     const teleportLink = createTeleportPlayerInteractionLink({
       id: "link-teleport",
       sourceEntityId: "entity-trigger-main",
@@ -56,13 +50,6 @@ describe("project sequence steps", () => {
         })
       }
     ]);
-    expect(getInteractionLinkSequenceSteps(dialogueLink)).toEqual([
-      {
-        stepClass: "impulse",
-        type: "startDialogue",
-        dialogueId: "dialogue-main"
-      }
-    ]);
     expect(getInteractionLinkSequenceSteps(teleportLink)).toEqual([
       {
         stepClass: "impulse",