Update hyku to pull in default collection thumbnail fix (#891)

Issue:
- #886

ref: 
- HYKU: samvera/hyku#2381

# When No Collection Branding is Set

## When Default Collection Thumbnail is Set
- [ ] Collections should render the default thumbnail

![Screenshot 2024-11-13 at 13-49-38 Show Appearance __
Hyku](https://github.com/user-attachments/assets/e569edc4-4ae7-4117-bd2c-86259054aab1)

![Screenshot 2024-11-13 at 13-50-18
Collections](https://github.com/user-attachments/assets/58f5a5eb-e693-4afc-aa43-a02d21e47b71)


## When Default Collection Thumbnail is NOT set
- [ ] Collections should render Hyrax's default thumbnail

![Screenshot 2024-11-13 at 13-50-54 Show Appearance __
Hyku](https://github.com/user-attachments/assets/29a74933-c7f1-40b5-b20d-a46fe28bd1da)


![Screenshot 2024-11-13 at 13-51-05
Collections](https://github.com/user-attachments/assets/ce945c3b-41c8-4a4d-b22b-6e5fd79dddce)



# When Collection Branding is Set

## When Default Collection Thumbnail is Set
- [ ] Collections should render the Branding thumbnail

![Screenshot 2024-11-13 at 13-50-37 Edit User Collection es __
Hyku](https://github.com/user-attachments/assets/78569507-1f36-4c99-8879-fd391b4929f6)



![Screenshot 2024-11-13 at 15-40-53
Collections](https://github.com/user-attachments/assets/fe0b7100-0404-43b1-a074-d26fa4f3fea9)