docs: regenerate CLI reference

website/docs/9-cli-reference/uc.md

@@ -33,6 +33,7 @@ A CLI tool for managing Uncloud resources such as machines, services, and volume
 * [uc service](uc_service.md)	 - Manage services in the cluster.
 * [uc start](uc_start.md)	 - Start one or more services.
 * [uc stop](uc_stop.md)	 - Stop one or more services.
+* [uc version](uc_version.md)	 - Show version and build information.
 * [uc volume](uc_volume.md)	 - Manage volumes in the cluster.
 * [uc wg](uc_wg.md)	 - Inspect WireGuard network
 

website/docs/9-cli-reference/uc_version.md

@@ -0,0 +1,30 @@
+# uc version
+
+Show version and build information.
+
+```
+uc version [flags]
+```
+
+## Options
+
+```
+  -h, --help            help for version
+  -o, --output string   Output format: 'json' or a Go template (e.g. '{{.Version}}').
+                        Run with '-o json' to discover the field names available to the template.
+                        (default is human-readable)
+```
+
+## Options inherited from parent commands
+
+```
+      --connect string          Connect to a remote cluster machine without using the Uncloud configuration file. [$UNCLOUD_CONNECT]
+                                Format: [ssh://]user@host[:port], ssh+go://user@host[:port], tcp://host:port, or unix:///path/to/uncloud.sock
+  -c, --context string          Name of the cluster context to use (default is the current context). [$UNCLOUD_CONTEXT]
+      --uncloud-config string   Path to the Uncloud configuration file. [$UNCLOUD_CONFIG] (default "~/.config/uncloud/config.yaml")
+```
+
+## See also
+
+* [uc](uc.md)	 - A CLI tool for managing Uncloud resources such as machines, services, and volumes.
+