Fix Dialyzer unmatched return warning in trigger_check handler

- Explicitly discard return value from trigger_check call
- The return value is not needed for this fire-and-forget operation
- Resolves unmatched_return warning at line 58

lib/towerops_web/live/equipment_live/show.ex

@@ -55,7 +55,7 @@ defmodule ToweropsWeb.EquipmentLive.Show do
 
   @impl true
   def handle_event("trigger_check", _params, socket) do
-    Towerops.Monitoring.EquipmentMonitor.trigger_check(socket.assigns.equipment.id)
+    _ = Towerops.Monitoring.EquipmentMonitor.trigger_check(socket.assigns.equipment.id)
     {:noreply, put_flash(socket, :info, "Check triggered")}
   end
 end