ENS collectible date fields (Created/Expiry) render as raw timestamps

address `rdmr13.eth`

<img width="320" alt="Image" src="https://github.com/user-attachments/assets/f978425f-e446-4c57-81e9-02ed0a50b4fb" />

<img width="320" alt="Image" src="https://github.com/user-attachments/assets/b8965530-9613-4e97-8d00-29e4e2f363ee" />