Follow up of this pr: #25148

Release Notes:

- Improved file sorting.
As described in #20126, I was fed up with lexicographical file sorting
in the project panel. The current sorting behavior doesn't handle
numeric segments properly, leading to unintuitive ordering like
`file_1.rs`, `file_10.rs`, `file_2.rs`.


## Example Sorting Results
Using `lexicographical` (default):
```
.
├── file_01.rs
├── file_1.rs
├── file_10.rs
├── file_1025.rs
├── file_2.rs
```

Using alphabetical (natural) sorting:
```
.
├── file_1.rs
├── file_01.rs
├── file_2.rs
├── file_10.rs
├── file_1025.rs
```