refactor: Cleanup git state - commit all staged changes

Major refactoring cleanup:
- Add new controller architecture (class-controller-*.php)
- Add new settings-v2 UI (views/settings-v2/)
- Add new CSS architecture (agentic-sidebar.css, tokens)
- Add esbuild build pipeline (scripts/build.js, package.json)
- Add composer dependencies (vendor/)
- Add frontend src directory (assets/js/src/index.jsx)
- Add documentation files
- Remove old/obsolete files (class-settings.php, old CSS)

This commits all pending changes from previous refactoring efforts.

vendor/symfony/cache/Traits/Relay/Relay11Trait.php

@@ -0,0 +1,132 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Traits\Relay;
+
+if (version_compare(phpversion('relay'), '0.11.0', '>=')) {
+    /**
+     * @internal
+     */
+    trait Relay11Trait
+    {
+        public function cmsIncrBy($key, $field, $value, ...$fields_and_values): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->cmsIncrBy(...\func_get_args());
+        }
+
+        public function cmsInfo($key): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->cmsInfo(...\func_get_args());
+        }
+
+        public function cmsInitByDim($key, $width, $depth): \Relay\Relay|bool
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->cmsInitByDim(...\func_get_args());
+        }
+
+        public function cmsInitByProb($key, $error, $probability): \Relay\Relay|bool
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->cmsInitByProb(...\func_get_args());
+        }
+
+        public function cmsMerge($dstkey, $keys, $weights = []): \Relay\Relay|bool
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->cmsMerge(...\func_get_args());
+        }
+
+        public function cmsQuery($key, ...$fields): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->cmsQuery(...\func_get_args());
+        }
+
+        public function commandlog($subcmd, ...$args): \Relay\Relay|array|bool|int
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->commandlog(...\func_get_args());
+        }
+
+        public function hexpire($hash, $ttl, $fields, $mode = null): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hexpire(...\func_get_args());
+        }
+
+        public function hexpireat($hash, $ttl, $fields, $mode = null): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hexpireat(...\func_get_args());
+        }
+
+        public function hexpiretime($hash, $fields): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hexpiretime(...\func_get_args());
+        }
+
+        public function hgetdel($key, $fields): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hgetdel(...\func_get_args());
+        }
+
+        public function hgetex($hash, $fields, $expiry = null): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hgetex(...\func_get_args());
+        }
+
+        public function hpersist($hash, $fields): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hpersist(...\func_get_args());
+        }
+
+        public function hpexpire($hash, $ttl, $fields, $mode = null): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hpexpire(...\func_get_args());
+        }
+
+        public function hpexpireat($hash, $ttl, $fields, $mode = null): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hpexpireat(...\func_get_args());
+        }
+
+        public function hpexpiretime($hash, $fields): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hpexpiretime(...\func_get_args());
+        }
+
+        public function hpttl($hash, $fields): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hpttl(...\func_get_args());
+        }
+
+        public function hsetex($key, $fields, $expiry = null): \Relay\Relay|false|int
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->hsetex(...\func_get_args());
+        }
+
+        public function httl($hash, $fields): \Relay\Relay|array|false
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->httl(...\func_get_args());
+        }
+
+        public function serverName(): false|string
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->serverName(...\func_get_args());
+        }
+
+        public function serverVersion(): false|string
+        {
+            return ($this->lazyObjectState->realInstance ??= ($this->lazyObjectState->initializer)())->serverVersion(...\func_get_args());
+        }
+    }
+} else {
+    /**
+     * @internal
+     */
+    trait Relay11Trait
+    {
+    }
+}