fix(notify): try to unmarshal notify.urls as JSON array

When notify.urls is configured as a JSON array in the config file,
Viper's GetStringSlice may not parse it correctly. This fix attempts
to unmarshal the raw string as JSON first, falling back to the
original behavior if that fails.

Author: Starosdev

webapp/backend/pkg/notify/notify.go

@@ -234,6 +234,13 @@ func (n *Notify) Send() error {
 
 	//retrieve list of notification endpoints from config file
 	configUrls := n.Config.GetStringSlice("notify.urls")
+	configString := n.Config.GetString("notify.urls")
+	var jsonConfig []string
+	err := json.Unmarshal([]byte(configString), &jsonConfig)
+	if err == nil {
+		configUrls = jsonConfig
+	}
+
 	n.Logger.Debugf("Configured notification services: %v", configUrls)
 
 	if len(configUrls) == 0 {