Say what the operator needs to do, keep quiet what needs nothing, and take answers from the desk

The operator could not tell from a notification whether to act, nor act without
opening a session. Each message now opens with a verdict, a warning that needs
nothing is not sent, and a notification offers answers the messenger performs
through their seat verbs; dunst's send gains actions and says the chosen one
(hq ADR 0253).

modules/dunst/module.json

@@ -69,5 +69,8 @@
         ]
       }
     ]
-  }
+  },
+  "emits": [
+    "action-chosen"
+  ]
 }