Add settings page and store with UI customization options

- Implement SettingsView with appearance, data, notifications, and
advanced tabs - Add settings store (Pinia) for theme, navigation,
notifications, and app config - Integrate settings store into HomeView
and BottomNav for theme and navigation mode - Add room management modal
and store methods for adding/removing rooms - Update
SensorManagementView with room management button and modal - Support
exporting/importing settings and resetting to defaults - Enable dark
mode via Tailwind config

src/router/index.ts

@@ -2,6 +2,7 @@ import { createRouter, createWebHistory } from 'vue-router'
 import HomeView from '../views/HomeView.vue'
 import SensorManagementView from '../views/SensorManagementView.vue'
 import AIOptimizationView from '../views/AIOptimizationView.vue'
+import SettingsView from '../views/SettingsView.vue'
 
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),
@@ -21,6 +22,11 @@ const router = createRouter({
       name: 'ai-optimization',
       component: AIOptimizationView,
     },
+    {
+      path: '/settings',
+      name: 'settings',
+      component: SettingsView,
+    },
   ],
 })