Suppress scope notifications during migrations

src/Umbraco.Core/Notifications/MigrationPlanExecuted.cs

@@ -0,0 +1,19 @@
+namespace Umbraco.Cms.Core.Notifications
+{
+    /// <summary>
+    /// Published when a migration plan has been successfully executed.
+    /// </summary>
+    public class MigrationPlanExecuted : INotification
+    {
+        public MigrationPlanExecuted(string migrationPlanName, string initialState, string finalState)
+        {
+            MigrationPlanName = migrationPlanName;
+            InitialState = initialState;
+            FinalState = finalState;
+        }
+
+        public string MigrationPlanName { get; }
+        public string InitialState { get; }
+        public string FinalState { get; }
+    }
+}

src/Umbraco.Core/Notifications/RuntimeUnattendedUpgradeNotification.cs

@@ -1,5 +1,6 @@
 namespace Umbraco.Cms.Core.Notifications
 {
+
     /// <summary>
     /// Used to notify when the core runtime can do an unattended upgrade.
     /// </summary>

src/Umbraco.Core/Notifications/UnattendedPackageMigrationsExecutedNotification.cs

@@ -0,0 +1,19 @@
+using System.Collections.Generic;
+
+namespace Umbraco.Cms.Core.Notifications
+{
+
+    /// <summary>
+    /// Published when unattended package migrations have been successfully executed
+    /// </summary>
+    public class UnattendedPackageMigrationsExecutedNotification : INotification
+    {
+        public UnattendedPackageMigrationsExecutedNotification(IReadOnlyList<string> packageMigrations)
+            => PackageMigrations = packageMigrations;
+
+        /// <summary>
+        /// The list of package migration names that have been executed.
+        /// </summary>
+        public IReadOnlyList<string> PackageMigrations { get; }
+    }
+}