Stand: SMTP-Test, Admin-Mail-Tab, Notifiable-Fix, Lazy-Quill

- Fix: Notifiable-Trait zum User-Model hinzugefuegt (behebt notify()-500er)
- Installer: SMTP-Verbindungstest mit EsmtpTransport + Ueberspringen-Link
- Admin: Neuer E-Mail-Tab mit SMTP-Konfiguration + Verbindungstest
- Admin: Lazy Quill-Initialisierung (nur sichtbare Locale wird geladen)
- Uebersetzungen: 17 neue Mail-Keys in allen 6 Sprachen

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

vendor/nikic/php-parser/lib/PhpParser/Node/PropertyItem.php

@@ -0,0 +1,37 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\Node;
+use PhpParser\NodeAbstract;
+
+class PropertyItem extends NodeAbstract {
+    /** @var Node\VarLikeIdentifier Name */
+    public VarLikeIdentifier $name;
+    /** @var null|Node\Expr Default */
+    public ?Expr $default;
+
+    /**
+     * Constructs a class property item node.
+     *
+     * @param string|Node\VarLikeIdentifier $name Name
+     * @param null|Node\Expr $default Default value
+     * @param array<string, mixed> $attributes Additional attributes
+     */
+    public function __construct($name, ?Node\Expr $default = null, array $attributes = []) {
+        $this->attributes = $attributes;
+        $this->name = \is_string($name) ? new Node\VarLikeIdentifier($name) : $name;
+        $this->default = $default;
+    }
+
+    public function getSubNodeNames(): array {
+        return ['name', 'default'];
+    }
+
+    public function getType(): string {
+        return 'PropertyItem';
+    }
+}
+
+// @deprecated compatibility alias
+class_alias(PropertyItem::class, Stmt\PropertyProperty::class);