all: sync with master; upd chlog

internal/confmigrate/v21.go

@@ -0,0 +1,49 @@
+package confmigrate
+
+// migrateTo21 performs the following changes:
+//
+//	# BEFORE:
+//	'schema_version': 20
+//	'dns':
+//	  'blocked_services':
+//	  - 'svc_name'
+//	  - # …
+//	  # …
+//	# …
+//
+//	# AFTER:
+//	'schema_version': 21
+//	'dns':
+//	  'blocked_services':
+//	    'ids':
+//	    - 'svc_name'
+//	    - # …
+//	    'schedule':
+//	      'time_zone': 'Local'
+//	  # …
+//	# …
+func migrateTo21(diskConf yobj) (err error) {
+	diskConf["schema_version"] = 21
+
+	const field = "blocked_services"
+
+	dns, ok, err := fieldVal[yobj](diskConf, "dns")
+	if !ok {
+		return err
+	}
+
+	svcs := yobj{
+		"schedule": yobj{
+			"time_zone": "Local",
+		},
+	}
+
+	err = moveVal[yarr](dns, svcs, field, "ids")
+	if err != nil {
+		return err
+	}
+
+	dns[field] = svcs
+
+	return nil
+}