all: sync with master; upd chlog

internal/confmigrate/v18.go

@@ -0,0 +1,45 @@
+package confmigrate
+
+// migrateTo18 performs the following changes:
+//
+//	# BEFORE:
+//	'schema_version': 17
+//	'dns':
+//	  'safesearch_enabled': true
+//	  # …
+//	# …
+//
+//	# AFTER:
+//	'schema_version': 18
+//	'dns':
+//	  'safe_search':
+//	    'enabled': true
+//	    'bing': true
+//	    'duckduckgo': true
+//	    'google': true
+//	    'pixabay': true
+//	    'yandex': true
+//	    'youtube': true
+//	  # …
+//	# …
+func migrateTo18(diskConf yobj) (err error) {
+	diskConf["schema_version"] = 18
+
+	dns, ok, err := fieldVal[yobj](diskConf, "dns")
+	if !ok {
+		return err
+	}
+
+	safeSearch := yobj{
+		"enabled":    true,
+		"bing":       true,
+		"duckduckgo": true,
+		"google":     true,
+		"pixabay":    true,
+		"yandex":     true,
+		"youtube":    true,
+	}
+	dns["safe_search"] = safeSearch
+
+	return moveVal[bool](dns, safeSearch, "safesearch_enabled", "enabled")
+}