Incorrect File Sorting - Front End

If I have a bunch of files that have file names enumerated with a number, the files should be sorted in numerical order. However, if I have 15 files enumerated from 1 to 15, they won't be sorted in numerical order.

They appear like this (in ascending order):

When in reality, they should appear like this like in a file explorer:

I noticed that the file sorting capability was first introduced in commits c914d923 and 04a4565.
Is there anything that can be done to address this issue? This fix would be really helpful to view and organize notebooks. Thanks!

Start by inspecting commits c914d923 and 04a4565, which introduced file sorting, and reproduce the issue with files numbered 1 through 15 in the notebook file browser. Trace the front-end sorting behavior and verify that numbered filenames appear in numerical order, matching the expected file-explorer ordering.

Written by the indexing model from the issue text.