fix: align node host hints + deflake block streaming test (#1461) (thanks @ameno-)

docs/cli/node.md

@@ -59,7 +59,6 @@ Manage the service:
 
 ```bash
 clawdbot node status
-clawdbot node run
 clawdbot node stop
 clawdbot node restart
 clawdbot node uninstall

docs/nodes/index.md

@@ -57,9 +57,11 @@ clawdbot node run --host <gateway-host> --port 18789 --display-name "Build Node"
 
 ```bash
 clawdbot node install --host <gateway-host> --port 18789 --display-name "Build Node"
-clawdbot node start
+clawdbot node status
 ```
 
+Install starts the service. Use `clawdbot node restart` if you need to re-launch it.
+
 ### Pair + name
 
 On the gateway host: