Remove unused variables in App.tsx

src/app/App.tsx

@@ -2066,26 +2066,6 @@ export function App({ store, initialStatusMessage }: AppProps) {
   const projectImpulseSequenceList = projectSequenceList.filter(
     (sequence) => getProjectSequenceImpulseSteps(sequence).length > 0
   );
-  const sequenceAnimationTargetOptions = projectScheduleTargetOptions
-    .filter(
-      (option) =>
-        option.target.kind === "modelInstance" &&
-        (option.defaults.animationClipNames?.length ?? 0) > 0
-    )
-    .map((option) => ({
-      targetKey: option.key,
-      label: `${option.groupLabel} · ${option.label}`
-    }));
-  const sequenceSoundTargetOptions = projectScheduleTargetOptions
-    .filter(
-      (option) =>
-        option.target.kind === "entity" &&
-        option.target.entityKind === "soundEmitter"
-    )
-    .map((option) => ({
-      targetKey: option.key,
-      label: `${option.groupLabel} · ${option.label}`
-    }));
   const selectedInteractionSource = isInteractionSourceEntity(selectedEntity)
     ? selectedEntity
     : null;