configurable csv/xlsx export templates (#5531)

src/Repository/ExportTemplateRepository.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Repository;
+
+use App\Entity\ExportTemplate;
+use Doctrine\ORM\EntityRepository;
+
+/**
+ * @extends \Doctrine\ORM\EntityRepository<ExportTemplate>
+ */
+class ExportTemplateRepository extends EntityRepository
+{
+    public function saveExportTemplate(ExportTemplate $template): void
+    {
+        $this->getEntityManager()->persist($template);
+        $this->getEntityManager()->flush();
+    }
+
+    public function removeExportTemplate(ExportTemplate $template): void
+    {
+        $this->getEntityManager()->remove($template);
+        $this->getEntityManager()->flush();
+    }
+}