Build date shows un-interpolated placeholder ${git.commit.time}

## Steps to reproduce
On OSX 26.1, Universal Media Server 15.2.0
* Open Universal Media Server 
* Go to About tab
## Actual Results
Shows 'Build date `${git.commit.time}` placeholder

<img width="198" height="49" alt="Image" src="https://github.com/user-attachments/assets/a34b7698-7c18-4acb-9b8d-044022206460" />

## Expected Results
Shows build date value
