added whitelist frontend

config.go

@@ -37,6 +37,7 @@ type Config struct {
 	URLFileList    string `json:"url_file_list"`
 	BlocklistFile  string `json:"blocklist_file"`
 	RemoveFile     string `json:"remove_file"`
+	WhitelistFile  string `json:"whitelist_file"`
 	MergedListTmp  string `json:"merged_list_tmp"`
 
 	// Default blocklist URLs
@@ -67,6 +68,7 @@ func getDefaultConfig() Config {
 		URLFileList:    "/sdcard1/urllist.csv",
 		BlocklistFile:  "/run/utm/domain_list/domainlist_0.list",
 		RemoveFile:     "/run/utm/domain_list/domainlist_1.list",
+		WhitelistFile:  "custom_whitelist.txt",
 		MergedListTmp:  "/tmp/mergedlist.txt",
 		DefaultURLs: []URLListItem{
 			{Name: "AdGuard DNS filter", Enabled: true, Group: "Default", URL: "https://adguardteam.github.io/HostlistsRegistry/assets/filter_27.txt"},