vine: rename logs for better keeping things around

[JinZhou5042]

In TaskVine, we can assign a path as the top-level entry for all logs, like

m = DaskVine(
    9123,
    name="test",
    run_info_path="/scratch365/jzhou24",
)

However, logs under such directory are still named in a time format, which looks like:

drwxr-xr-x 4 jzhou24 campus 4.0K Sep 26 13:22 2024-09-26T132240
drwxr-xr-x 4 jzhou24 campus 4.0K Sep 26 13:23 2024-09-26T132301
drwxr-xr-x 4 jzhou24 campus 4.0K Sep 26 13:23 2024-09-26T132315
drwxr-xr-x 5 jzhou24 campus 4.0K Sep 26 13:23 2024-09-26T132357
lrwxrwxrwx 1 jzhou24 campus   51 Sep 26 13:23 most-recent -> /scratch365/jzhou24/vine-run-info/2024-09-26T132357
drwxr-xr-x 2 jzhou24 campus 4.0K Sep 26 13:22 vine-cache

I think it would make the names more organized and meaningful by providing an API to rename the log entries on the manager side.

Do we want to have such feature? Or has there already had one?