refactor(frontend): menuのdividerをnullで表現するのをやめる

packages/frontend/src/pages/notifications.vue

@@ -60,7 +60,7 @@ function setFilter(ev) {
 		action: () => {
 			includeTypes.value = null;
 		},
-	}, null, ...typeItems] : typeItems;
+	}, { type: 'divider' }, ...typeItems] : typeItems;
 	os.popupMenu(items, ev.currentTarget ?? ev.target);
 }
 

packages/frontend/src/pages/settings/preferences-backups.vue

@@ -406,7 +406,7 @@ function menu(ev: MouseEvent, profileId: string) {
 		icon: 'ti ti-download',
 		href: URL.createObjectURL(new Blob([JSON.stringify(profiles.value[profileId], null, 2)], { type: 'application/json' })),
 		download: `${profiles.value[profileId].name}.json`,
-	}, null, {
+	}, { type: 'divider' }, {
 		text: ts.rename,
 		icon: 'ti ti-forms',
 		action: () => rename(profileId),
@@ -414,7 +414,7 @@ function menu(ev: MouseEvent, profileId: string) {
 		text: ts._preferencesBackups.save,
 		icon: 'ti ti-device-floppy',
 		action: () => save(profileId),
-	}, null, {
+	}, { type: 'divider' }, {
 		text: ts.delete,
 		icon: 'ti ti-trash',
 		action: () => deleteProfile(profileId),

packages/frontend/src/pages/user/home.vue

@@ -232,7 +232,7 @@ const age = computed(() => {
 	return calcAge(props.user.birthday);
 });
 
-function menu(ev) {
+function menu(ev: MouseEvent) {
 	const { menu, cleanup } = getUserMenu(user.value, router);
 	os.popupMenu(menu, ev.currentTarget ?? ev.target).finally(cleanup);
 }