タイトルバーのモード表示が固定化されているのを修正 (VOICEVOX#791)

* add detectNvidia function

* follow to menu bar

* remove no longer a variable

* run fmt

* fix typo

* remove utils.ts and some changes in background.ts

* change message box type and detail, and change behaviour of setOnLaunchModeItemClicked

* recreate package-lock.json using node 12.18.2

* re recreate package-lock.json using node 12.18.2 and npm 7.20.5

* recreate package-lock.json using node 12.18.2 and npm 6.14.5

* recreate package-lock.json using node 12.18.2 and npm 7.20.3

* fix conflict

* become computed

src/components/MenuBar.vue

@@ -92,7 +92,7 @@ export default defineComponent({
     const uiLocked = computed(() => store.getters.UI_LOCKED);
     const menubarLocked = computed(() => store.getters.MENUBAR_LOCKED);
     const projectName = computed(() => store.getters.PROJECT_NAME);
-    const useGpu = store.state.useGpu;
+    const useGpu = computed(() => store.state.useGpu);
     const isEdited = computed(() => store.getters.IS_EDITED);
     const isFullscreen = computed(() => store.getters.IS_FULLSCREEN);