Fix screenshot display on prod
Replicate on prod Frank's changes on test (https://test2.www-test.civicrm.org/extensions/civivolunteer):
- Edit the Extension node type
- On the Manage Fields tab, change "screenshot" to "Screenshots"
- On the Manage Display tab, set the label for Screenshots to "Above" and set the format to "Lightbox2"
- Click the gear icon and make the following selections: Lightbox type => Single lightbox, Image style => thumbnail, Lightbox style => original, Caption field => hidden.
- Bonus: If you have the ability to create new image styles, create a slightly larger thumbnail style and set it per the previous step.