feat(cloudron): add tirreno package artifacts

- Add CloudronStack/output/CloudronPackages-Artifacts/tirreno/ directory and its contents
- Includes package manifest, Dockerfile, source code, documentation, and build artifacts
- Add tirreno-1761840148.tar.gz as a build artifact
- Add tirreno-cloudron-package-1761841304.tar.gz as the Cloudron package
- Include all necessary files for the tirreno Cloudron package

This adds the complete tirreno Cloudron package artifacts to the repository.

CloudronStack/output/CloudronPackages-Artifacts/tirreno/app/Utils/ElapsedDate.php

@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * Tirreno ~ Open source user analytics
+ * Copyright (c) Tirreno Technologies Sàrl (https://www.tirreno.com)
+ *
+ * Licensed under GNU Affero General Public License version 3 of the or any later version.
+ * For full copyright and license information, please see the LICENSE
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright (c) Tirreno Technologies Sàrl (https://www.tirreno.com)
+ * @license       https://opensource.org/licenses/AGPL-3.0 AGPL License
+ * @link          https://www.tirreno.com Tirreno(tm)
+ */
+
+namespace Utils;
+
+class ElapsedDate {
+    //https://gist.github.com/fazlurr/473a46d6d2e967119e77b5339dd10bc2
+    public static function short(?string $dt): ?string {
+        return $dt ? date('d/m/Y H:i:s', strtotime($dt)) : null;
+    }
+
+    public static function date(?string $dt): ?string {
+        return $dt ? date('d/m/Y', strtotime($dt)) : null;
+    }
+
+    public static function long(string $dt): string {
+        $ret = [];
+        $secs = strtotime($dt);
+
+        $secs = time() - $secs;
+
+        $bit = [
+            ' year' => $secs / 31556926 % 12,
+            ' week' => $secs / 604800 % 52,
+            ' day' => $secs / 86400 % 7,
+            ' hour' => $secs / 3600 % 24,
+            ' minute' => $secs / 60 % 60,
+            ' second' => $secs % 60,
+        ];
+
+        foreach ($bit as $k => $v) {
+            if ($v > 1) {
+                $ret[] = $v . $k . 's';
+            }
+            if ($v === 1) {
+                $ret[] = $v . $k;
+            }
+        }
+
+        array_splice($ret, count($ret) - 1, 0, 'and');
+        $ret[] = 'ago.';
+
+        return join(' ', $ret);
+    }
+}