chore: add command to render all existing cli prompts (#13689)

Adds a command to render all the existing cli prompts we use. This is to validate a change to how our cli ui prompts look.

cli/exp.go

@@ -13,6 +13,7 @@ func (r *RootCmd) expCmd() *serpent.Command {
 		Children: []*serpent.Command{
 			r.scaletestCmd(),
 			r.errorExample(),
+			r.promptExample(),
 		},
 	}
 	return cmd