Remove unused function applySceneExitChange in App.tsx

src/app/App.tsx

@@ -7217,9 +7217,6 @@ export function App({ store, initialStatusMessage }: AppProps) {
       case "interactable":
         applyInteractableChange();
         break;
-      case "sceneExit":
-        applySceneExitChange();
-        break;
     }
   };
 
@@ -7380,44 +7377,6 @@ export function App({ store, initialStatusMessage }: AppProps) {
     }
   };
 
-  const applySceneExitChange = (
-    overrides: {
-      interactionEnabled?: boolean;
-      targetSceneId?: string;
-      targetEntryEntityId?: string;
-    } = {}
-  ) => {
-    if (selectedSceneExit === null) {
-      setStatusMessage("Select a Scene Exit before editing it.");
-      return;
-    }
-
-    try {
-      const nextEntity = createSceneExitEntity({
-        id: selectedSceneExit.id,
-        name: selectedSceneExit.name,
-        position: snapVec3ToGrid(
-          readVec3Draft(entityPositionDraft, "Scene Exit position"),
-          DEFAULT_GRID_SIZE
-        ),
-        radius: readPositiveNumberDraft(
-          sceneExitRadiusDraft,
-          "Scene Exit radius"
-        ),
-        prompt: readInteractablePromptDraft(sceneExitPromptDraft),
-        interactionEnabled:
-          overrides.interactionEnabled ?? sceneExitEnabledDraft,
-        targetSceneId: overrides.targetSceneId ?? sceneExitTargetSceneIdDraft,
-        targetEntryEntityId:
-          overrides.targetEntryEntityId ?? sceneExitTargetEntryIdDraft
-      });
-
-      commitEntityChange(selectedSceneExit, nextEntity, "Updated Scene Exit.");
-    } catch (error) {
-      setStatusMessage(getErrorMessage(error));
-    }
-  };
-
   const commitInteractionLinkChange = (
     currentLink: InteractionLink,
     nextLink: InteractionLink,