docs: clarify node service commands

docs/cli/node.md

@@ -59,12 +59,13 @@ Manage the service:
 
 ```bash
 clawdbot node status
-clawdbot node run
 clawdbot node stop
 clawdbot node restart
 clawdbot node uninstall
 ```
 
+Use `clawdbot node run` for a foreground node host (no service).
+
 Service commands accept `--json` for machine-readable output.
 
 ## Pairing