Translations update from Weblate (#2577)

Co-authored-by: Maamon AlHaqli <mamon321@hotmail.com>
Co-authored-by: Oğuz Ersen <oguzersen@protonmail.com>
Co-authored-by: Tymofij Lytvynenko <till.svit@gmail.com>
Co-authored-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
Co-authored-by: Nerdiin <dznissei10@gmail.com>
Co-authored-by: Wellington Terumi Uemura <wellingtonuemura@gmail.com>
Co-authored-by: Richard Mangahas <richard.mangahas.aeom@gmail.com>
Co-authored-by: Yaron Shahrabani <sh.yaron@gmail.com>
Co-authored-by: J. Lavoie <j.lavoie@net-c.ca>
Co-authored-by: phlostically <phlostically@mailinator.com>
Co-authored-by: Kevin Papst <kpapst@gmx.net>

translations/about.ar.xlf

@@ -26,6 +26,14 @@
         <source>about.title</source>
         <target>حول Kimai</target>
       </trans-unit>
+      <trans-unit id="published_under">
+        <source>published_under</source>
+        <target>تم نشره حسب %kimai%</target>
+      </trans-unit>
+      <trans-unit id="library_authors">
+        <source>library_authors</source>
+        <target>... مؤلفو مكتبات البرامج الحالية ،، لم يكون kimai قادراً على إكمالها بدونك 👍</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>