Add JSDoc documentation and file headers to all source files

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

src/views/AccountManagement/AccountAdmin/AccountAdmin.vue

@@ -113,6 +113,16 @@
 </template>
 
 <script setup>
+// The Lucia project.
+// Copyright 2024-2026 DSP, inc.  All rights reserved.
+// Authors:
+//   cindy.chang@dsp.im (Cindy Chang), 2024/5/30
+/**
+ * @module views/AccountManagement/AccountAdmin Account
+ *   administration page with user list, search, create/edit/
+ *   delete actions, admin toggle, and infinite scroll.
+ */
+
 import { ref, computed, onMounted, watch } from 'vue';
 import { useLoadingStore } from '@/stores/loading';
 import { useModalStore } from '@/stores/modal';
@@ -287,8 +297,8 @@ const onAdminInputClick = async(userData, inputIsAdminOn) => {
 }
 
 /**
- * 無限滾動: 監聯 scroll 有沒有滾到底部
- * @param {element} event 滾動傳入的事件
+ * Loads more account data when the user scrolls near the bottom.
+ * @param {Event} event - The scroll event from the data grid.
  */
 const handleScroll = (event) => {
     const container = event.target;