Refactor to decouple energy, room, and sensor stores

- Remove room and sensor logic from energy store - Update components to
use useRoomStore and useSensorStore directly - Fix sensor/room ID
mismatches and API response handling in room store - Update
AIOptimizationView to use useWebSocketStore for connection status -
Update SensorManagementView to use useRoomStore and useSensorStore
directly

src/components/cards/RoomMetricsCard.vue

@@ -72,12 +72,12 @@
 
 <script setup lang="ts">
 import { computed } from 'vue'
-import { useEnergyStore } from '@/stores/energy'
+import { useRoomStore } from '@/stores/room'
 
-const energyStore = useEnergyStore()
+const roomStore = useRoomStore()
 
 const roomsList = computed(() => {
-  return Array.from(energyStore.roomsData.values()).sort((a, b) => 
+  return Array.from(roomStore.roomsData.values()).sort((a, b) =>
     a.room.localeCompare(b.room)
   )
 })