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>

tests/widget-system/pay-card-contract.test.cjs

@@ -9,10 +9,10 @@ const root = path.resolve(__dirname, '..', '..');
 const read = (file) => fs.readFileSync(path.join(root, file), 'utf8');
 
 test('paid article and sidebar widget use the Zibll purchase-card DOM', () => {
-  const pay = read('inc/helpers/aksrt-pay.php');
+  const pay = read('inc/helpers/jio-pay.php');
   const widget = read('src/WidgetSystem/Renderers/ContentRenderer.php');
   const shell = read('src/WidgetSystem/FrontendRenderer.php');
-  const single = read('inc/helpers/aksrt-single-render.php');
+  const single = read('inc/helpers/jio-single-render.php');
   const hooks = read('inc/core-hooks.php');
 
   assert.match(pay, /zib-widget pay-box pay-widget/);
@@ -22,8 +22,8 @@ test('paid article and sidebar widget use the Zibll purchase-card DOM', () => {
   assert.match(pay, /pay-tag abs-center/);
   assert.match(pay, /price-box/);
   assert.match(pay, /vip-price-buts but-average inline/);
-  assert.match(pay, /function aksrt_get_show_pay_price_html/);
-  assert.match(pay, /function aksrt_get_posts_vip_price/);
+  assert.match(pay, /function jio_get_show_pay_price_html/);
+  assert.match(pay, /function jio_get_posts_vip_price/);
   assert.match(pay, /get_payment_vip_settings/);
   assert.match(pay, /\['img_icon'\]/);
   assert.match(pay, /signin-loader/);
@@ -35,9 +35,9 @@ test('paid article and sidebar widget use the Zibll purchase-card DOM', () => {
   assert.doesNotMatch(pay, /\$vip_minor > 0/);
   assert.doesNotMatch(pay, /\$vip_items/);
   assert.doesNotMatch(pay, /wp_login_url\(get_permalink\(\$post\)\)/);
-  assert.doesNotMatch(pay, /aksrt_get_user_center_tab_url\('vip'\)/);
+  assert.doesNotMatch(pay, /jio_get_user_center_tab_url\('vip'\)/);
   assert.match(pay, /cashier-link/);
-  assert.match(pay, /function aksrt_get_paid_box_html/);
+  assert.match(pay, /function jio_get_paid_box_html/);
   assert.match(pay, /pay-box zib-widget paid-box order-type-/);
   assert.match(pay, /flex ac jb-green padding-10 em09/);
   assert.match(pay, /订单号/);
@@ -47,14 +47,14 @@ test('paid article and sidebar widget use the Zibll purchase-card DOM', () => {
   assert.match(pay, /hidden-box show/);
   assert.match(widget, /'layout' => 'widget'/);
   assert.match(shell, /'post_pay', 'oneline_posts', 'hot_posts'/);
-  assert.doesNotMatch(single, /aksrt-panel pay-box pay-type-download/);
+  assert.doesNotMatch(single, /jio-panel pay-box pay-type-download/);
   assert.doesNotMatch(single, /get_template_part\('templates\/parts\/resource-download-box'\)/);
-  assert.match(single, /aksrt_get_paid_box_html\(\$post\)/);
-  assert.doesNotMatch(hooks, /aksrt_paid_content_enhance/);
+  assert.match(single, /jio_get_paid_box_html\(\$post\)/);
+  assert.doesNotMatch(hooks, /jio_paid_content_enhance/);
 });
 
 test('the purchase card owns one direct stylesheet and no retired paywall path', () => {
-  const pay = read('inc/helpers/aksrt-pay.php');
+  const pay = read('inc/helpers/jio-pay.php');
   const shortcodes = read('src/Core/Shortcodes.php');
   const assets = read('src/Core/ScriptsPart1b.php') + read('src/WidgetSystem/AssetManager.php');
   const hidden = read('assets/css/frontend/single-post/hidden-content.css');
@@ -64,7 +64,7 @@ test('the purchase card owns one direct stylesheet and no retired paywall path',
   const download = read('templates/parts/resource-download-box.php');
 
   assert.match(assets, /assets\/css\/frontend\/pay-box\.css|\'pay-box\'/);
-  assert.match(shortcodes, /return aksrt_get_paywall_html\(\$post, \['message' => \$message\]\);/);
+  assert.match(shortcodes, /return jio_get_paywall_html\(\$post, \['message' => \$message\]\);/);
   assert.match(css, /\.zib-widget\.pay-box/);
   assert.match(css, /\.pay-box \.pay-vip-level-icon/);
   assert.match(css, /\.pay-box \.pay-vip-exclusive/);
@@ -73,12 +73,12 @@ test('the purchase card owns one direct stylesheet and no retired paywall path',
   assert.match(publicCss, /\.pay-flexbox\s*\{\s*flex-wrap:\s*wrap;/);
 
   const retired = pay + hidden + widgets + shortcodes;
-  assert.doesNotMatch(retired, /aksrt-paywall__(?:card|icon|body|title|desc|price|actions|btn|hint|login-link)/);
-  assert.doesNotMatch(retired, /aksrt-post-pay/);
-  assert.doesNotMatch(retired, /str_replace\([\s\S]*aksrt-paywall__desc/);
-  assert.doesNotMatch(pay, /aksrt-paid-(?:gallery|video)__(?:locked|preview|overlay|placeholder|price)/);
+  assert.doesNotMatch(retired, /jio-paywall__(?:card|icon|body|title|desc|price|actions|btn|hint|login-link)/);
+  assert.doesNotMatch(retired, /jio-post-pay/);
+  assert.doesNotMatch(retired, /str_replace\([\s\S]*jio-paywall__desc/);
+  assert.doesNotMatch(pay, /jio-paid-(?:gallery|video)__(?:locked|preview|overlay|placeholder|price)/);
   assert.doesNotMatch(pay + download, /安全检测|支持 VIP 权益|支持积分结算/);
-  assert.doesNotMatch(download, /function_exists\('aksrt_get_pay_service_html'\)/);
+  assert.doesNotMatch(download, /function_exists\('jio_get_pay_service_html'\)/);
 });
 
 test('the article cashier uses the reference modal contract and one direct asset path', () => {
@@ -92,18 +92,18 @@ test('the article cashier uses the reference modal contract and one direct asset
   assert.match(cashier, /muted-box padding-h6 line-16/);
   assert.match(cashier, /payment-method-radio hollow-radio flex-auto pointer/);
   assert.match(cashier, /mt6 but jb-red initiate-pay btn-block radius/);
-  assert.match(cashier, /data-aksrt-payment-method/);
+  assert.match(cashier, /data-jio-payment-method/);
   assert.match(cashier, /pay-(?:balance|alipay|wechat|paypal|stripe)-logo\.svg/);
   assert.doesNotMatch(cashier, /document\.createElement\(['"]style['"]\)/);
   assert.doesNotMatch(cashier, /apiKind|_api_kind|payApiBase/);
   assert.doesNotMatch(cashier, /\/(?:shop|forum|bbs)\//i);
 
-  assert.match(css, /\.aksrt-dl-modal \.modal-colorful-header/);
-  assert.match(css, /\.aksrt-dl-modal \.payment-method-radio/);
-  assert.match(css, /\.aksrt-dl-modal \.but\.initiate-pay/);
-  assert.match(css, /\.aksrt-dl-modal\.is-cashier \.aksrt-dl-modal__body\s*\{[^}]*padding-top:\s*120px;/s);
-  assert.match(css, /\.aksrt-dl-modal \.modal-pay-body\s*\{[^}]*margin-top:\s*0;/s);
-  assert.doesNotMatch(css, /\.aksrt-dl-modal \.modal-pay-body\s*\{[^}]*margin-top:\s*120px;/s);
+  assert.match(css, /\.jio-dl-modal \.modal-colorful-header/);
+  assert.match(css, /\.jio-dl-modal \.payment-method-radio/);
+  assert.match(css, /\.jio-dl-modal \.but\.initiate-pay/);
+  assert.match(css, /\.jio-dl-modal\.is-cashier \.jio-dl-modal__body\s*\{[^}]*padding-top:\s*120px;/s);
+  assert.match(css, /\.jio-dl-modal \.modal-pay-body\s*\{[^}]*margin-top:\s*0;/s);
+  assert.doesNotMatch(css, /\.jio-dl-modal \.modal-pay-body\s*\{[^}]*margin-top:\s*120px;/s);
   assert.match(assets, /assets\/css\/frontend\/cms-download\.css/);
   assert.match(assets, /filemtime\(\$cms_download_css_path\)/);