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, 4 insertions, 2 deletions

diff --git a/DomainDig/PremiumAccessService.swift b/DomainDig/PremiumAccessService.swift
index 8de2626..35c172f 100644
--- a/DomainDig/PremiumAccessService.swift
+++ b/DomainDig/PremiumAccessService.swift
@@ -9,8 +9,10 @@ enum PremiumAccessService {
             return FeatureAccessService.hasAccess(to: .batchOperations)
         case .unlimitedTrackedDomains:
             return FeatureAccessService.currentTier != .free
-        case .automatedMonitoring, .pushAlerts:
-            return false
+        case .automatedMonitoring:
+            return FeatureAccessService.hasAccess(to: .automatedMonitoring)
+        case .pushAlerts:
+            return FeatureAccessService.hasAccess(to: .localAlerts)
         }
     }