wip second letter

database/migrations/2026_05_05_150000_create_mail_vorlages_table.php

@@ -16,6 +16,7 @@ return new class extends Migration
             $table->string('titel');
             $table->string('subjekt');
             $table->longText('inhalt');
+            $table->string('unterschrift')->nullable();
             $table->timestamps();
         });
     }