Fix the missing i18n key for update checker (#18646)

services/cron/tasks.go

@@ -17,6 +17,7 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/process"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/translation"
 )
 
 var (
@@ -121,6 +122,12 @@ func GetTask(name string) *Task {
 // RegisterTask allows a task to be registered with the cron service
 func RegisterTask(name string, config Config, fun func(context.Context, *user_model.User, Config) error) error {
 	log.Debug("Registering task: %s", name)
+
+	i18nKey := "admin.dashboard." + name
+	if _, ok := translation.TryTr("en-US", i18nKey); !ok {
+		return fmt.Errorf("translation is missing for task %q, please add translation for %q", name, i18nKey)
+	}
+
 	_, err := setting.GetCronSettings(name, config)
 	if err != nil {
 		log.Error("Unable to register cron task with name: %s Error: %v", name, err)