refactor: rename the theme brand and every identifier from AKSRT to Jio

Full-project rename. `git grep -i aksrt` is now empty apart from the
DBMigrator 3.3.0 changelog note that documents the rename itself.

Code identifiers
- PHP namespace AKSRT\ -> Jio\ (composer PSR-4 + 378 declarations)
- global constants AKSRT_* -> JIO_* (VERSION/DIR/URI, PAY_TYPE_*, CAPTCHA_*)
- procedural functions, hooks, options, meta keys, table names,
  cookies, query vars, ajax actions and nonces: aksrt_ -> jio_
- text domain aksrt -> jio; Theme Name -> Jio
- JS globals: aksrtData/aksrtAdminData/... -> jioData/jioAdminData/...,
  window.AKSRTCaptcha & friends -> window.JioCaptcha, Aksrt* -> Jio*
- Vue components Aks*.vue -> Jio*.vue (15 files renamed + imports)
- CSS classes/data-attrs/custom properties: aksrt- -> jio-
- REST namespace aksrt/v1 -> jio/v1 (incl. payment gateway callbacks)

Storage layer
- DB tables {prefix}aksrt_* -> {prefix}jio_*; SCHEMA_VERSION 3.2.0 -> 3.3.0
  so dbDelta creates the new names on install
- widget id_base aksrt_widget_* -> jio_widget_*
- uninstall.php drop list rebuilt from the actual migrator tables
  (dropped 3 stale entries, added the 17 missing ones)

Removed
- hardcoded https://api.aksrt.com/version.json default update endpoint;
  get_endpoint() now reads the 「更新端点」 setting and do_check() no-ops
  when it is empty

Files renamed: inc/helpers/aksrt-*.php -> jio-*.php (54),
assets/admin/src/components/form/Aks*.vue -> Jio*.vue (15).
Build artifacts regenerated: assets/css/build, assets/js/runtime,
assets/admin/build.

Verified: audit-psr4-paths errors=0, audit-admin-contracts errors=0
(warnings=56, unchanged baseline), 813/813 widget-system tests,
44/44 phpunit, php -l clean across all PHP.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

assets/js/admin-tickets.js

@@ -2,21 +2,21 @@
 (function () {
   'use strict';
 
-  var root = document.querySelector('.aksrt-tickets-admin');
-  var config = window.AKSRTAdminTickets;
+  var root = document.querySelector('.jio-tickets-admin');
+  var config = window.JioAdminTickets;
   if (!root || !config) return;
 
   var strings = config.strings;
-  var dialogs = Array.prototype.slice.call(root.querySelectorAll('dialog.aksrt-ticket-dialog'));
+  var dialogs = Array.prototype.slice.call(root.querySelectorAll('dialog.jio-ticket-dialog'));
   var opener = null;
   // 页面级提示（工作区顶部）；弹窗内的表单使用弹窗自己的提示框。
-  var pageFeedback = Array.prototype.slice.call(root.querySelectorAll('[data-aksrt-ticket-feedback]')).filter(function (box) {
+  var pageFeedback = Array.prototype.slice.call(root.querySelectorAll('[data-jio-ticket-feedback]')).filter(function (box) {
     return !box.closest('dialog');
   })[0] || null;
   var feedbackBox = pageFeedback;
-  var detail = root.querySelector('[data-aksrt-ticket-detail]');
-  var ticketId = detail ? parseInt(detail.dataset.aksrtTicketDetail, 10) : 0;
-  var draftKey = 'aksrt-ticket-drafts-' + ticketId;
+  var detail = root.querySelector('[data-jio-ticket-detail]');
+  var ticketId = detail ? parseInt(detail.dataset.jioTicketDetail, 10) : 0;
+  var draftKey = 'jio-ticket-drafts-' + ticketId;
   var baselines = new WeakMap();
   var saving = false;
   var stale = false;
@@ -31,7 +31,7 @@
   }
 
   function forms() {
-    return Array.prototype.slice.call(root.querySelectorAll('[data-aksrt-ticket-form]'));
+    return Array.prototype.slice.call(root.querySelectorAll('[data-jio-ticket-form]'));
   }
 
   /** 各表单相对初始值的改动；except 为正在提交的表单。 */
@@ -45,13 +45,13 @@
       Object.keys(current).forEach(function (key) {
         if (current[key] !== base[key]) changed[key] = current[key];
       });
-      if (Object.keys(changed).length) result[form.dataset.aksrtTicketForm] = changed;
+      if (Object.keys(changed).length) result[form.dataset.jioTicketForm] = changed;
     });
     return result;
   }
 
   function counter(field) {
-    var output = root.querySelector('[data-aksrt-ticket-counter="' + field.id + '"]');
+    var output = root.querySelector('[data-jio-ticket-counter="' + field.id + '"]');
     if (!output) return;
     output.textContent = field.value.length + ' / ' + field.maxLength;
     output.classList.toggle('is-over', field.value.length >= field.maxLength);
@@ -64,12 +64,12 @@
   }
 
   function syncStatus(form) {
-    var select = form.querySelector('[data-aksrt-ticket-status]');
+    var select = form.querySelector('[data-jio-ticket-status]');
     if (!select) return;
     var option = select.options[select.selectedIndex];
     var closed = !!option && option.dataset.closed === '1';
-    var confirm = form.querySelector('[data-aksrt-ticket-close-confirm]');
-    form.querySelector('[data-aksrt-ticket-close-warning]').hidden = !closed;
+    var confirm = form.querySelector('[data-jio-ticket-close-confirm]');
+    form.querySelector('[data-jio-ticket-close-warning]').hidden = !closed;
     confirm.required = closed;
     if (!closed) confirm.checked = false;
   }
@@ -79,7 +79,7 @@
     feedbackBox.hidden = !message;
     feedbackBox.classList.toggle('is-error', !!error);
     feedbackBox.querySelector('p').textContent = message || '';
-    feedbackBox.querySelector('[data-aksrt-ticket-reload]').hidden = !reload;
+    feedbackBox.querySelector('[data-jio-ticket-reload]').hidden = !reload;
   }
 
   function busy(form, value) {
@@ -87,31 +87,31 @@
     form.setAttribute('aria-busy', String(value));
     form.querySelectorAll('input, select, textarea, button').forEach(function (control) {
       if (value) {
-        control.dataset.aksrtWasDisabled = control.disabled ? '1' : '';
+        control.dataset.jioWasDisabled = control.disabled ? '1' : '';
         control.disabled = true;
       } else {
-        control.disabled = control.dataset.aksrtWasDisabled === '1';
-        delete control.dataset.aksrtWasDisabled;
+        control.disabled = control.dataset.jioWasDisabled === '1';
+        delete control.dataset.jioWasDisabled;
       }
     });
   }
 
   /** 工单已被删除、权限失效或状态冲突时，锁定所有写入口，只留「重新加载」。 */
   function lockForms() {
-    root.querySelectorAll('[data-aksrt-ticket-form] :is(input, select, textarea, button), [data-aksrt-ticket-assign]').forEach(function (control) {
+    root.querySelectorAll('[data-jio-ticket-form] :is(input, select, textarea, button), [data-jio-ticket-assign]').forEach(function (control) {
       control.disabled = true;
     });
   }
 
   function syncLatest() {
-    var conversation = root.querySelector('.aksrt-ticket-conversation__scroll');
-    var button = root.querySelector('[data-aksrt-ticket-latest]');
+    var conversation = root.querySelector('.jio-ticket-conversation__scroll');
+    var button = root.querySelector('[data-jio-ticket-latest]');
     if (!conversation || !button) return;
     button.hidden = conversation.scrollHeight - conversation.clientHeight - conversation.scrollTop <= 8;
   }
 
   function showLatest(manual) {
-    var conversation = root.querySelector('.aksrt-ticket-conversation__scroll');
+    var conversation = root.querySelector('.jio-ticket-conversation__scroll');
     if (!conversation) return;
     conversation.scrollTop = conversation.scrollHeight;
     if (manual) conversation.focus({ preventScroll: true });
@@ -140,10 +140,10 @@
   function go(id, kind, remaining) {
     var url = new URL(window.location.href);
     url.searchParams.set('id', String(id));
-    url.searchParams.set('aksrt_ticket_msg', kind);
+    url.searchParams.set('jio_ticket_msg', kind);
     url.hash = '';
     try {
-      if (Object.keys(remaining).length) window.sessionStorage.setItem('aksrt-ticket-drafts-' + id, JSON.stringify(remaining));
+      if (Object.keys(remaining).length) window.sessionStorage.setItem('jio-ticket-drafts-' + id, JSON.stringify(remaining));
     } catch (e) { /* 存储不可用时放弃草稿恢复 */ }
     leaving = true;
     window.location.assign(url.toString());
@@ -162,21 +162,21 @@
     var restore = ticketId ? restoreDrafts() : {};
     forms().forEach(function (form) {
       baselines.set(form, values(form));
-      var changes = restore[form.dataset.aksrtTicketForm] || {};
+      var changes = restore[form.dataset.jioTicketForm] || {};
       form.querySelectorAll('[name]').forEach(function (field) {
         if (Object.prototype.hasOwnProperty.call(changes, field.name)) field.value = changes[field.name];
         validateText(field);
       });
       syncStatus(form);
     });
-    root.querySelectorAll('[data-aksrt-ticket-editor]').forEach(counter);
+    root.querySelectorAll('[data-jio-ticket-editor]').forEach(counter);
     showLatest(false);
-    var notes = root.querySelector('.aksrt-ticket-detail__notes');
+    var notes = root.querySelector('.jio-ticket-detail__notes');
     if (notes) notes.scrollTop = notes.scrollHeight;
     // 结果码只用于本次渲染通知，刷新页面不应重复显示。
     var url = new URL(window.location.href);
-    if (url.searchParams.has('aksrt_ticket_msg')) {
-      url.searchParams.delete('aksrt_ticket_msg');
+    if (url.searchParams.has('jio_ticket_msg')) {
+      url.searchParams.delete('jio_ticket_msg');
       window.history.replaceState(window.history.state, '', url.toString());
     }
   }
@@ -184,12 +184,12 @@
   /** 表单所在弹窗的提示框优先，否则用页面级提示框。 */
   function feedbackFor(node) {
     var host = node && node.closest('dialog');
-    return (host && host.querySelector('[data-aksrt-ticket-feedback]')) || pageFeedback;
+    return (host && host.querySelector('[data-jio-ticket-feedback]')) || pageFeedback;
   }
 
   /** 只比较弹窗内表单的改动，弹窗外的回复草稿不影响关闭确认。 */
   function dialogDirty(dialog) {
-    var form = dialog.querySelector('[data-aksrt-ticket-form]');
+    var form = dialog.querySelector('[data-jio-ticket-form]');
     if (!form) return false;
     var base = baselines.get(form) || {};
     var current = values(form);
@@ -209,12 +209,12 @@
       closeDialog(dialog);
     });
     dialog.addEventListener('close', function () {
-      var form = dialog.querySelector('[data-aksrt-ticket-form]');
+      var form = dialog.querySelector('[data-jio-ticket-form]');
       if (form && !stale) {
         form.reset();
         baselines.set(form, values(form));
         form.querySelectorAll('[name]').forEach(validateText);
-        form.querySelectorAll('[data-aksrt-ticket-editor]').forEach(counter);
+        form.querySelectorAll('[data-jio-ticket-editor]').forEach(counter);
         feedbackBox = feedbackFor(dialog);
         feedback('', false, false);
       }
@@ -225,18 +225,18 @@
   });
 
   root.addEventListener('click', function (event) {
-    if (event.target.closest('[data-aksrt-ticket-reload]')) {
+    if (event.target.closest('[data-jio-ticket-reload]')) {
       leaving = true;
       window.location.reload();
       return;
     }
-    var closer = event.target.closest('[data-aksrt-dialog-close]');
+    var closer = event.target.closest('[data-jio-dialog-close]');
     if (closer && closer.closest('dialog')) {
       closeDialog(closer.closest('dialog'));
       return;
     }
-    var open = event.target.closest('[data-aksrt-dialog-open]');
-    var target = open && document.getElementById(open.dataset.aksrtDialogOpen);
+    var open = event.target.closest('[data-jio-dialog-open]');
+    var target = open && document.getElementById(open.dataset.jioDialogOpen);
     if (target && dialogs.indexOf(target) !== -1) {
       if (saving) return;
       opener = open;
@@ -249,9 +249,9 @@
       return;
     }
     if (saving || stale) return;
-    var assign = event.target.closest('[data-aksrt-ticket-assign]');
+    var assign = event.target.closest('[data-jio-ticket-assign]');
     if (assign) {
-      var statusForm = root.querySelector('[data-aksrt-ticket-form="status"]');
+      var statusForm = root.querySelector('[data-jio-ticket-form="status"]');
       if (!statusForm) return;
       statusForm.querySelector('[name="admin_id"]').value = String(config.currentUser);
       var statusSelect = statusForm.querySelector('[name="status"]');
@@ -260,18 +260,18 @@
       statusForm.querySelector('[type="submit"]').focus();
       return;
     }
-    if (event.target.closest('[data-aksrt-ticket-latest]')) showLatest(true);
+    if (event.target.closest('[data-jio-ticket-latest]')) showLatest(true);
   });
 
   root.addEventListener('input', function (event) {
     validateText(event.target);
-    if (event.target.matches('[data-aksrt-ticket-editor]')) counter(event.target);
+    if (event.target.matches('[data-jio-ticket-editor]')) counter(event.target);
   });
 
   // 回复框 Ctrl/⌘ + Enter 直接发送；输入法组字中不触发。
   root.addEventListener('keydown', function (event) {
     if (event.key !== 'Enter' || !(event.ctrlKey || event.metaKey) || event.isComposing) return;
-    if (!event.target.matches('[data-aksrt-ticket-send-shortcut]')) return;
+    if (!event.target.matches('[data-jio-ticket-send-shortcut]')) return;
     var form = event.target.form;
     if (!form) return;
     event.preventDefault();
@@ -282,12 +282,12 @@
 
   root.addEventListener('change', function (event) {
     var select = event.target;
-    if (select.matches('[data-aksrt-ticket-status]')) {
-      select.form.querySelector('[data-aksrt-ticket-close-confirm]').checked = false;
+    if (select.matches('[data-jio-ticket-status]')) {
+      select.form.querySelector('[data-jio-ticket-close-confirm]').checked = false;
       syncStatus(select.form);
     }
-    if (!select.matches('[data-aksrt-ticket-prereply]') || !select.value) return;
-    var field = document.getElementById(select.dataset.aksrtTicketPrereply);
+    if (!select.matches('[data-jio-ticket-prereply]') || !select.value) return;
+    var field = document.getElementById(select.dataset.jioTicketPrereply);
     if (!field) return;
     var start = field.selectionStart || 0;
     var end = field.selectionEnd || 0;
@@ -308,13 +308,13 @@
   });
 
   root.addEventListener('submit', async function (event) {
-    var form = event.target.closest('[data-aksrt-ticket-form]');
+    var form = event.target.closest('[data-jio-ticket-form]');
     if (!form) return;
     event.preventDefault();
     if (saving || stale) return;
     form.querySelectorAll('input, textarea').forEach(validateText);
     if (!form.reportValidity()) return;
-    var kind = form.dataset.aksrtTicketForm;
+    var kind = form.dataset.jioTicketForm;
     var body = JSON.stringify(values(form));
     var remaining = drafts(form);
     var controller = new AbortController();
@@ -337,7 +337,7 @@
     }
   });
 
-  var conversation = root.querySelector('.aksrt-ticket-conversation__scroll');
+  var conversation = root.querySelector('.jio-ticket-conversation__scroll');
   if (conversation) conversation.addEventListener('scroll', syncLatest);
 
   window.addEventListener('beforeunload', function (event) {