fix(notification): sync notification permissions

internal/migration/notification_permissions_test.go

@@ -0,0 +1,13 @@
+package migration
+
+import "testing"
+
+func TestNotificationPermissionMigrationRegistered(t *testing.T) {
+	migration, ok := migrationFuncs[7]
+	if !ok {
+		t.Fatalf("expected migration version 7 to be registered")
+	}
+	if migration.Remark != "sync notification permissions" {
+		t.Fatalf("unexpected migration remark: %q", migration.Remark)
+	}
+}