Remove session idle plugin wiring

packages/server/src/plugins/handlers.ts

@@ -20,35 +20,13 @@ export function handlePluginEvent(workspaceId: string, event: PluginInboundEvent
       deps.logger.debug({ workspaceId, properties: event.properties }, "Plugin pong received")
       return
 
-    case "opencode.session.idle": {
-      const workspace = deps.workspaceManager.get(workspaceId)
-      const title = workspace?.name || workspace?.path?.split(/[\\/]/).filter(Boolean).pop() || "CodeNomad"
-
-      const sessionId = readString(event.properties?.sessionID)
-      const message = sessionId ? `Session ${sessionId} is idle` : "Session is idle"
-
-      deps.eventBus.publish({
-        type: "instance.event",
-        instanceId: workspaceId,
-        event: {
-          type: "tui.toast.show",
-          properties: {
-            title,
-            message,
-            variant: "info",
-            duration: 8000,
-          },
-        },
-      })
-      return
-    }
-
     default:
       deps.logger.debug({ workspaceId, eventType: event.type }, "Unhandled plugin event")
   }
 }
 
 export function buildPingEvent(): PluginOutboundEvent {
+
   return {
     type: "codenomad.ping",
     properties: {
@@ -56,7 +34,3 @@ export function buildPingEvent(): PluginOutboundEvent {
     },
   }
 }
-
-function readString(value: unknown): string | undefined {
-  return typeof value === "string" && value.trim() ? value : undefined
-}