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-user-auth.js

@@ -2,8 +2,8 @@
 (function () {
   'use strict';
 
-  var root = document.querySelector('.aksrt-verify-page');
-  var dialog = document.getElementById('aksrt-verify-dialog');
+  var root = document.querySelector('.jio-verify-page');
+  var dialog = document.getElementById('jio-verify-dialog');
   if (!root || !dialog || typeof dialog.showModal !== 'function') return;
 
   var opener = null;
@@ -21,7 +21,7 @@
   }
 
   function lockScroll() {
-    document.documentElement.classList.toggle('aksrt-verify-modal-open', !!dialog.open);
+    document.documentElement.classList.toggle('jio-verify-modal-open', !!dialog.open);
   }
 
   function closestAttribute(target, attribute, boundary) {
@@ -62,11 +62,11 @@
 
   function syncReview(form) {
     var decision = selectedStatus(form);
-    var profile = form.querySelector('[data-aksrt-verify-profile]');
+    var profile = form.querySelector('[data-jio-verify-profile]');
     var name = getProfileName(profile);
     var note = form.querySelector('textarea[name="note"]');
-    var noteLabel = form.querySelector('[data-aksrt-verify-note-label]');
-    var submit = form.querySelector('[data-aksrt-verify-submit]');
+    var noteLabel = form.querySelector('[data-jio-verify-note-label]');
+    var submit = form.querySelector('[data-jio-verify-submit]');
     var rejected = decision === 'rejected';
     var approved = decision === 'verified';
 
@@ -105,8 +105,8 @@
 
   function actionButtons() {
     var buttons = [];
-    var submitButtons = dialog.querySelectorAll('[data-aksrt-verify-submit]');
-    var closeButtons = dialog.querySelectorAll('[data-aksrt-dialog-close]');
+    var submitButtons = dialog.querySelectorAll('[data-jio-verify-submit]');
+    var closeButtons = dialog.querySelectorAll('[data-jio-dialog-close]');
     submitButtons.forEach(function (button) { buttons.push(button); });
     closeButtons.forEach(function (button) {
       if (buttons.indexOf(button) === -1) buttons.push(button);
@@ -119,7 +119,7 @@
   }
 
   function setBusyLabel(form) {
-    var submit = form.querySelector('[data-aksrt-verify-submit]');
+    var submit = form.querySelector('[data-jio-verify-submit]');
     if (submit) submit.textContent = valueOf(submit, 'data-busy-label', submit.textContent);
   }
 
@@ -128,9 +128,9 @@
   }
 
   function setupForm(form) {
-    var review = form.hasAttribute('data-aksrt-verify-review');
-    var deletion = form.hasAttribute('data-aksrt-verify-delete-form');
-    var submit = form.querySelector('[data-aksrt-verify-submit]');
+    var review = form.hasAttribute('data-jio-verify-review');
+    var deletion = form.hasAttribute('data-jio-verify-delete-form');
+    var submit = form.querySelector('[data-jio-verify-submit]');
     if (!review && !deletion) return;
 
     if (review) {
@@ -168,35 +168,35 @@
     if (submitting || dialog.open) return;
     var id = button.getAttribute(prefix);
     if (id === null || id === '') return;
-    var template = document.getElementById('aksrt-verify-' + (prefix === 'data-aksrt-verify-view' ? 'detail-' : 'delete-') + id);
+    var template = document.getElementById('jio-verify-' + (prefix === 'data-jio-verify-view' ? 'detail-' : 'delete-') + id);
     if (!template || !template.content || typeof template.content.cloneNode !== 'function') return;
 
     pointerStartedOutside = false;
     dialog.replaceChildren(template.content.cloneNode(true));
     opener = button;
-    activeForm = dialog.querySelector('form[data-aksrt-verify-review]')
-      || dialog.querySelector('form[data-aksrt-verify-delete-form]');
+    activeForm = dialog.querySelector('form[data-jio-verify-review]')
+      || dialog.querySelector('form[data-jio-verify-delete-form]');
     if (activeForm) setupForm(activeForm);
 
     dialog.showModal();
     lockScroll();
   }
 
-  root.querySelectorAll('[data-aksrt-verify-view]').forEach(function (button) {
+  root.querySelectorAll('[data-jio-verify-view]').forEach(function (button) {
     button.addEventListener('click', function (event) {
       prevent(event);
-      openTemplate(button, 'data-aksrt-verify-view');
+      openTemplate(button, 'data-jio-verify-view');
     });
   });
-  root.querySelectorAll('[data-aksrt-verify-delete]').forEach(function (button) {
+  root.querySelectorAll('[data-jio-verify-delete]').forEach(function (button) {
     button.addEventListener('click', function (event) {
       prevent(event);
-      openTemplate(button, 'data-aksrt-verify-delete');
+      openTemplate(button, 'data-jio-verify-delete');
     });
   });
 
   dialog.addEventListener('click', function (event) {
-    var closeButton = closestAttribute(event.target, 'data-aksrt-dialog-close', dialog);
+    var closeButton = closestAttribute(event.target, 'data-jio-dialog-close', dialog);
     if (closeButton) {
       prevent(event);
       if (!submitting) dialog.close();
@@ -239,10 +239,10 @@
     if (activeForm) {
       delete activeForm.dataset.submitting;
       setActionsDisabled(false);
-      if (activeForm.hasAttribute('data-aksrt-verify-review')) {
+      if (activeForm.hasAttribute('data-jio-verify-review')) {
         syncReview(activeForm);
       } else {
-        var submit = activeForm.querySelector('[data-aksrt-verify-submit]');
+        var submit = activeForm.querySelector('[data-jio-verify-submit]');
         if (submit) {
           submit.disabled = false;
           submit.textContent = valueOf(submit, 'data-idle-label', submit.textContent);