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/thecodingmachine/safe/generated/8.2/fpm.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Safe;
+
+use Safe\Exceptions\FpmException;
+
+/**
+ * @throws FpmException
+ *
+ */
+function fastcgi_finish_request(): void
+{
+    error_clear_last();
+    $safeResult = \fastcgi_finish_request();
+    if ($safeResult === false) {
+        throw FpmException::createFromPhpError();
+    }
+}
+
+
+/**
+ * @return array{pool: string, process-manager: 'dynamic'|'ondemand'|'static', start-time: int, start-since: int, accepted-conn: int, listen-queue: int, max-listen-queue: int, listen-queue-len: int, idle-processes: int, active-processes: int, total-processes: int, max-active-processes: int, max-children-reached: 0|1, slow-requests: int, procs: array}
+ * @throws FpmException
+ *
+ */
+function fpm_get_status(): array
+{
+    error_clear_last();
+    $safeResult = \fpm_get_status();
+    if ($safeResult === false) {
+        throw FpmException::createFromPhpError();
+    }
+    return $safeResult;
+}