Translated using Weblate (#5848)

Co-authored-by: AlaxLima <thanhkhoidangngoc@gmail.com>
Co-authored-by: Christopher Picón <ntrpc.tech@users.noreply.hosted.weblate.org>
Co-authored-by: Francisco Serrador <fserrador@gmail.com>
Co-authored-by: Kamborio <Kamborio15@users.noreply.hosted.weblate.org>
Co-authored-by: PizzaPoot <pizzapoot@users.noreply.hosted.weblate.org>
Co-authored-by: Yaron Shahrabani <sh.yaron@gmail.com>
Co-authored-by: clearstripe <sakurasan000510@gmail.com>

translations/plugins.et.xlf

@@ -18,6 +18,10 @@
         <source>Plugin Shop</source>
         <target state="translated">Rohkem laiendusi</target>
       </trans-unit>
+      <trans-unit id="aNvGEaj" resname="update_available" xml:space="preserve">
+        <source>Update available</source>
+        <target state="translated">Värskendus on saadaval: %version%</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>