feat(v3.4.0): add backup, restore, and data portability

• introduce versioned DomainDig backup format
• add full backup export/import with merge and replace modes
• implement data validation and conflict handling
• add partial exports for tracked domains, workflows, and history
• add Data Portability settings section
• support Files/iCloud Drive import and export
• harden migrations for evolving local models
• extend CLI with backup export and validation

1 files changed, 21 insertions, 0 deletions

diff --git a/DomainDig/WatchlistView.swift b/DomainDig/WatchlistView.swift
index b4e5011..968914f 100644
--- a/DomainDig/WatchlistView.swift
+++ b/DomainDig/WatchlistView.swift
@@ -287,6 +287,18 @@ struct WatchlistRowView: View {
                 .font(appDensity.font(.caption2))
                 .foregroundStyle(.secondary)
 
+            HStack(spacing: 8) {
+                Text(trackedDomain.monitoringEnabled ? "Monitoring on" : "Monitoring off")
+                if let lastMonitoredAt = trackedDomain.lastMonitoredAt {
+                    Text("Checked \(lastMonitoredAt.formatted(date: .omitted, time: .shortened))")
+                }
+                if let lastAlertAt = trackedDomain.lastAlertAt {
+                    Text("Alert \(lastAlertAt.formatted(date: .omitted, time: .shortened))")
+                }
+            }
+            .font(appDensity.font(.caption2))
+            .foregroundStyle(.secondary)
+
             indicatorRow
 
             if let note = trackedDomain.note?.trimmingCharacters(in: .whitespacesAndNewlines), !note.isEmpty {
@@ -400,6 +412,15 @@ struct TrackedDomainDetailView: View {
                 }
 
                 Button {
+                    viewModel.toggleMonitoring(for: liveTrackedDomain)
+                } label: {
+                    Label(
+                        liveTrackedDomain.monitoringEnabled ? "Disable Monitoring" : "Enable Monitoring",
+                        systemImage: liveTrackedDomain.monitoringEnabled ? "bell.slash" : "bell"
+                    )
+                }
+
+                Button {
                     noteDraft = liveTrackedDomain.note ?? ""
                     isEditingNote = true
                 } label: {