Configurable activity and project number (#4729)

* added configurable activity number
* added configurable project number
* fix deprecations
* added some tests for entity exporter
* better configuration of dropdown pattern for customer, project and activity

migrations/Version20240326125247.php

@@ -0,0 +1,36 @@
+<?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 DoctrineMigrations;
+
+use App\Doctrine\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * @version 2.14
+ */
+final class Version20240326125247 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Adds the number columns to activity and project';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE kimai2_activities ADD number VARCHAR(10) DEFAULT NULL');
+        $this->addSql('ALTER TABLE kimai2_projects ADD number VARCHAR(10) DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE kimai2_projects DROP number');
+        $this->addSql('ALTER TABLE kimai2_activities DROP number');
+    }
+}