refactor: message move and delete

Signed-off-by: Sebastian <krupinski01@gmail.com>

src/components/FolderSelectionDialog.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { computed, ref, watch } from 'vue'
 import { useCollectionsStore } from '@MailManager/stores/collectionsStore'
+import { useServicesStore } from '@MailManager/stores/servicesStore'
 import { useMailStore } from '@/stores/mailStore'
 import type { ServiceObject, CollectionObject } from '@MailManager/models'
 import FolderSelectionTreeNode from './FolderSelectionTreeNode.vue'
@@ -31,6 +32,7 @@ const emit = defineEmits<{
 }>()
 
 const collectionsStore = useCollectionsStore()
+const servicesStore = useServicesStore()
 const mailStore = useMailStore()
 
 const selectedFolderKey = ref<string | null>(null)
@@ -52,7 +54,8 @@ interface ServiceGroup {
 }
 
 const serviceGroups = computed<ServiceGroup[]>(() => {
-  const service = props.service ?? mailStore.moveDialogService
+  const service = props.service ??
+    (mailStore.moveDialogService ? servicesStore.serviceByIdentifier(mailStore.moveDialogService) : null)
 
   if (!service) {
     return []