I'm sorry, but how on earth is a Siri shortcut better than the widget?! Top one being the shortcut and lower one being the widget that they have now discarded in 4.0.
Hue Widgets: Small iOS app enables missing function - Hueblog.com
Philips Hue: Widget für iOS 8 erleichtert Steuerung
an iOS 16 App & Widget to toggle/dim/color HomeKit device directly from Lock Screen : r/Hue
Philips demos Notification Center widget on iOS 8 for controlling Hue lights
Why the new Philips Hue app doesn't offer widgets on iPhone and iPad - Hueblog.com
Create your own iOS widget with iConnectHue within minutes! - YouTube