docs(i18n): PX4 guide translations (Crowdin) - zh-CN (#27269)

Co-authored-by: Crowdin Bot <support+bot@crowdin.com>

docs/zh/modules/modules_command.md

@@ -453,6 +453,7 @@ param <command> [arguments...]
    show          Show parameter values
      [-a]        Show all parameters (not just used)
      [-c]        Show only changed params (unused too)
+     [-l]        Show only locked (read-only) params
      [-q]        quiet mode, print only param value (name needs to be exact)
      [<filter>]  Filter by param name (wildcard at end allowed, eg. sys_*)
 
@@ -497,6 +498,8 @@ param <command> [arguments...]
 
    find          Show index of a param
      <param>     param name
+
+   lock          Lock read-only params (reject future set/reset)
 ```
 
 ## payload_deliverer