Convert all store files from JavaScript to TypeScript

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/views/AccountManagement/ModalAccountEditCreate.vue

@@ -185,7 +185,7 @@
 import { defineComponent, computed, ref, watch, onMounted, } from 'vue';
 import i18next from "@/i18n/i18n.js";
 import { mapActions, } from 'pinia';
-import { useModalStore } from '@/stores/modal.js';
+import { useModalStore } from '@/stores/modal';
 import { useRouter } from 'vue-router';
 import { useToast } from 'vue-toast-notification';
 import { useAcctMgmtStore } from '@/stores/acctMgmt';