[Custom Applications] Actual values from the metadata are not applied to the application information at the listing endpoint.

[denys-kolomiitsev]

Name and Version

dial 0.26.0

What steps will reproduce the bug?

1. Make the GET request to the <host>/openai/applications endpoint to get the latest applications listing

What is the expected behavior?

Expected to see the actual metadata included in the response:

"owner": <actual author from the metadata>,
"created_at": <actual created_at from the metadata>,
 "updated_at": <actual updated_at from the metadata>,
... rest app data

What do you see instead?

The actual result is as follows:

"owner": <default owner>,
"created_at": <default date>,
 "updated_at": <default date>,
... rest app data

Additional information

No response