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/barryvdh/laravel-dompdf/composer.json

@@ -0,0 +1,64 @@
+{
+    "name": "barryvdh/laravel-dompdf",
+    "description": "A DOMPDF Wrapper for Laravel",
+    "license": "MIT",
+    "keywords": [
+        "laravel",
+        "dompdf",
+        "pdf"
+    ],
+    "authors": [
+        {
+            "name": "Barry vd. Heuvel",
+            "email": "barryvdh@gmail.com"
+        }
+    ],
+    "require": {
+        "php": "^8.1",
+        "dompdf/dompdf": "^3.0",
+        "illuminate/support": "^9|^10|^11|^12"
+    },
+    "require-dev": {
+        "orchestra/testbench": "^7|^8|^9|^10",
+        "squizlabs/php_codesniffer": "^3.5",
+        "phpro/grumphp": "^2.5",
+        "larastan/larastan": "^2.7|^3.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Barryvdh\\DomPDF\\": "src"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Barryvdh\\DomPDF\\Tests\\": "tests"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "3.0-dev"
+        },
+        "laravel": {
+            "providers": [
+                "Barryvdh\\DomPDF\\ServiceProvider"
+            ],
+            "aliases": {
+                "Pdf": "Barryvdh\\DomPDF\\Facade\\Pdf",
+                "PDF": "Barryvdh\\DomPDF\\Facade\\Pdf"
+            }
+        }
+    },
+    "scripts": {
+        "test": "phpunit",
+        "check-style": "phpcs -p --standard=psr12 src/",
+        "fix-style": "phpcbf -p --standard=psr12 src/",
+        "phpstan": "phpstan analyze --memory-limit=-1"
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true,
+    "config": {
+        "allow-plugins": {
+            "phpro/grumphp": true
+        }
+    }
+}