Set agent fgpu setting without accessing server directly.

### Summary

There is an inconvenience in setting the unit proc and unit mem values for agent fgpu. Currently, it requires constant server access to check and set these values.

### Context

The issue arises from the need to frequently access the server to determine the appropriate settings for agent fgpu.

### Acceptance criteria

- Discuss with the server team about providing unit proc and unit mem values.
- If feasible, implement a feature in the web UI to allow setting agent fgpu configurations.

### Other information

N/A

JIRA Issue: FR-1992