feat(settings): improve typing

app/stores/settings.ts

@@ -1,20 +1,18 @@
-type Menu = "options" | "clock" | "user" | "touchScreen";
-
 export const useSettingsStore = defineStore("settings", {
   state: () => ({
-    currentMenu: null as Menu | null,
-    currentSubMenu: null as string | null,
+    currentMenu: null as SettingsMenu | null,
+    currentSubMenu: null as SettingsSubMenu | null,
     menuExpanded: false,
   }),
 
   actions: {
-    openMenu(menu: Menu, expanded: boolean = false) {
+    openMenu(menu: SettingsMenu, expanded: boolean = false) {
       this.currentMenu = menu;
       this.menuExpanded = expanded;
       this.currentSubMenu = null;
     },
 
-    openSubMenu(submenu: string) {
+    openSubMenu(submenu: SettingsSubMenu) {
       this.currentSubMenu = submenu;
     },