feat(cron): enhance delivery modes and job configuration

- Updated isolated cron jobs to support new delivery modes: `announce` and `none`, improving output management.
- Refactored job configuration to remove legacy fields and streamline delivery settings.
- Enhanced the `CronJobEditor` UI to reflect changes in delivery options, including a new segmented control for delivery mode selection.
- Updated documentation to clarify the new delivery configurations and their implications for job execution.
- Improved tests to validate the new delivery behavior and ensure backward compatibility with legacy settings.

This update provides users with greater flexibility in managing how isolated jobs deliver their outputs, enhancing overall usability and clarity in job configurations.

apps/macos/Sources/OpenClaw/CronJobEditor.swift

@@ -16,16 +16,13 @@ struct CronJobEditor: View {
             + "Use an isolated session for agent turns so your main chat stays clean."
     static let sessionTargetNote =
         "Main jobs post a system event into the current main session. "
-            + "Isolated jobs run OpenClaw in a dedicated session and can deliver results (WhatsApp/Telegram/Discord/etc)."
+            + "Isolated jobs run OpenClaw in a dedicated session and can announce results to a channel."
     static let scheduleKindNote =
         "“At” runs once, “Every” repeats with a duration, “Cron” uses a 5-field Unix expression."
     static let isolatedPayloadNote =
-        "Isolated jobs always run an agent turn. The result can be delivered to a channel, "
-            + "and a short summary is posted back to your main chat."
+        "Isolated jobs always run an agent turn. Announce sends a short summary to a channel."
     static let mainPayloadNote =
         "System events are injected into the current main session. Agent turns require an isolated session target."
-    static let mainSummaryNote =
-        "Controls the label used when posting the completion summary back to the main session."
 
     @State var name: String = ""
     @State var description: String = ""
@@ -46,13 +43,13 @@ struct CronJobEditor: View {
     @State var payloadKind: PayloadKind = .systemEvent
     @State var systemEventText: String = ""
     @State var agentMessage: String = ""
-    @State var deliver: Bool = false
+    enum DeliveryChoice: String, CaseIterable, Identifiable { case announce, none; var id: String { rawValue } }
+    @State var deliveryMode: DeliveryChoice = .announce
     @State var channel: String = "last"
     @State var to: String = ""
     @State var thinking: String = ""
     @State var timeoutSeconds: String = ""
     @State var bestEffortDeliver: Bool = false
-    @State var postPrefix: String = "Cron"
 
     var channelOptions: [String] {
         let ordered = self.channelsStore.orderedChannelIds()
@@ -248,27 +245,6 @@ struct CronJobEditor: View {
                         }
                     }
 
-                    if self.sessionTarget == .isolated {
-                        GroupBox("Main session summary") {
-                            Grid(alignment: .leadingFirstTextBaseline, horizontalSpacing: 14, verticalSpacing: 10) {
-                                GridRow {
-                                    self.gridLabel("Prefix")
-                                    TextField("Cron", text: self.$postPrefix)
-                                        .textFieldStyle(.roundedBorder)
-                                        .frame(maxWidth: .infinity)
-                                }
-                                GridRow {
-                                    Color.clear
-                                        .frame(width: self.labelColumnWidth, height: 1)
-                                    Text(
-                                        Self.mainSummaryNote)
-                                        .font(.footnote)
-                                        .foregroundStyle(.secondary)
-                                        .frame(maxWidth: .infinity, alignment: .leading)
-                                }
-                            }
-                        }
-                    }
                 }
                 .frame(maxWidth: .infinity, alignment: .leading)
                 .padding(.vertical, 2)
@@ -340,13 +316,17 @@ struct CronJobEditor: View {
                         .frame(width: 180, alignment: .leading)
                 }
                 GridRow {
-                    self.gridLabel("Deliver")
-                    Toggle("Deliver result to a channel", isOn: self.$deliver)
-                        .toggleStyle(.switch)
+                    self.gridLabel("Delivery")
+                    Picker("", selection: self.$deliveryMode) {
+                        Text("Announce summary").tag(DeliveryChoice.announce)
+                        Text("None").tag(DeliveryChoice.none)
+                    }
+                    .labelsHidden()
+                    .pickerStyle(.segmented)
                 }
             }
 
-            if self.deliver {
+            if self.deliveryMode == .announce {
                 Grid(alignment: .leadingFirstTextBaseline, horizontalSpacing: 14, verticalSpacing: 10) {
                     GridRow {
                         self.gridLabel("Channel")
@@ -367,7 +347,7 @@ struct CronJobEditor: View {
                     }
                     GridRow {
                         self.gridLabel("Best-effort")
-                        Toggle("Do not fail the job if delivery fails", isOn: self.$bestEffortDeliver)
+                        Toggle("Do not fail the job if announce fails", isOn: self.$bestEffortDeliver)
                             .toggleStyle(.switch)
                     }
                 }