[Bug]: dashboard recordings missing

### Describe the bug

No recordings are displayed in the dashboard:

<img width="1512" alt="image" src="https://github.com/user-attachments/assets/3eee94d6-48c3-456d-9dc5-0c6c1e75731d">


### To Reproduce

```
poetry shell
python -m openadapt.entrypoint
```
Click on "Recordings" tab