feat(ScenePicker): show scene id when selecting a scene (#1994)

When adding a scene, one is supposed to input the scene id
Showing the IDs in the scene selector
allows one to discover
which IDs are already in use.

src/components/device-page/ScenePicker.tsx

@@ -25,7 +25,7 @@ export function ScenePicker(props: ScenePickerProps): JSX.Element {
                 </option>
                 {scenes.map((scene) => (
                     <option key={`${scene.id}-${scene.endpoint}`} value={`${scene.id}-${scene.endpoint}`}>
-                        {scene.name}
+                       {scene.id}: {scene.name}
                     </option>
                 ))}
             </select>