docs: use gh alert syntax for callouts

Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>
(cherry picked from commit f1befabe9f)
Signed-off-by: David Karlsson <35727626+dvdksn@users.noreply.github.com>

docs/reference/commandline/node_ps.md

@@ -22,8 +22,7 @@ Lists all the tasks on a Node that Docker knows about. You can filter using the
 `-f` or `--filter` flag. Refer to the [filtering](#filter) section for more
 information about available filter options.
 
-> **Note**
->
+> [!NOTE]
 > This is a cluster management command, and must be executed on a swarm
 > manager node. To learn about managers and workers, refer to the
 > [Swarm mode section](https://docs.docker.com/engine/swarm/) in the