Translated using Weblate (#5471)

Co-authored-by: LordTenebrous <lordtenebrous@users.noreply.hosted.weblate.org>
Co-authored-by: Mandeep <mandeeps708@gmail.com>
Co-authored-by: Massimo Pissarello <mapi68@gmail.com>
Co-authored-by: Piotr Laszczkowski <swistach@gmail.com>
Co-authored-by: Yaron Shahrabani <sh.yaron@gmail.com>
Co-authored-by: Максим Горпиніч <maksimgorpinic4@gmail.com>

translations/plugins.es.xlf

@@ -18,6 +18,10 @@
         <source>Available plugins</source>
         <target state="translated">Plugins disponibles</target>
       </trans-unit>
+      <trans-unit id="aNvGEaj" resname="update_available" xml:space="preserve">
+        <source>Update available</source>
+        <target state="translated">Actualización disponible: %version%</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>