Translated using Weblate (#4282)

Co-authored-by: Kieran W <alarmcuddly@outlook.com>
Co-authored-by: Massimo Pissarello <mapi68@gmail.com>
Co-authored-by: Mykola Skira <mykola.skira@icloud.com>
Co-authored-by: No Pasaran <damiengourdin@gmail.com>
Co-authored-by: Wellington Terumi Uemura <wellingtonuemura@gmail.com>
Co-authored-by: Yaron Shahrabani <sh.yaron@gmail.com>
Co-authored-by: yangyangdaji <1504305527@qq.com>
Co-authored-by: Łukasz Kosiński <lukikosin@gmail.com>

translations/messages.zh_CN.xlf

@@ -1650,6 +1650,10 @@
         <source>day_half</source>
         <target state="translated">半天</target>
       </trans-unit>
+      <trans-unit id="CDTC1gc" resname="supervisor">
+        <source>supervisor</source>
+        <target state="translated">主管</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>