Update zh_CN translation

as requested by @nkh0472

Author: Real96

Mifare Classic Tool/app/src/main/res/values-zh/strings.xml

@@ -293,6 +293,7 @@
         <item>亮色</item>
         <item>跟随系统 (Android 10+)</item>
     </string-array>
+    <string name="action_copy_all_sectors">复制所有扇区</string>
 
     <!-- Toast messages -->
     <string name="info_new_tag_found">发现新标签</string>