N°6167 - Introduce API for the content of the Welcome Popup (#505)

* API for the content of the Welcome Popup

* Apply suggestions from code review

* N°7410 - Refactor code to match conventions

* N°7410 - Refactor to new design

* N°7410 - Review adjustments

* N°7410 - Review adjustments

* N°7410 - Update translations

* N°7410 - Update setup complied file

* Update sources/Application/WelcomePopup/Provider/DefaultProvider.php

---------

Co-authored-by: Molkobain <lajarige.guillaume@free.fr>

sources/Application/WelcomePopup/Provider/DefaultProvider.php

@@ -0,0 +1,34 @@
+<?php
+/*
+ * @copyright   Copyright (C) 2010-2024 Combodo SAS
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Application\WelcomePopup\Provider;
+
+use Dict;
+use AbstractWelcomePopupExtension;
+use utils;
+use Combodo\iTop\Application\WelcomePopup\MessageFactory;
+
+/**
+ * Implementation of the "default" Welcome Popup message
+ * @since 3.2.0
+ */
+class DefaultProvider extends AbstractWelcomePopupExtension
+{
+	/**
+	 * @inheritDoc
+	 */
+	public function GetMessages(): array
+	{
+		return [
+			MessageFactory::MakeForLeftTextsRightIllustration(
+				"320_01",
+				Dict::S("UI:WelcomePopup:Message:320_01:Title"),
+				Dict::S("UI:WelcomePopup:Message:320_01:Description"),
+				utils::GetAbsoluteUrlAppRoot() . "images/illustrations/undraw_relaunch_day.svg"
+			),
+		];
+	}
+}