[Bug]: DORAs should be treated the same as LORAs for keeping the filename

[lendrick]

What happened?

DORA filenames get mangled as if they're checkpoints.

Steps to reproduce the problem

Upload a DORA. Click the download button. Note that the filename has changed.

What should have happened?

DORAs should be treated like LORAs and the filename should be untouched.

What platforms do you use to access the site?

Windows, Android

What browsers do you use to access the site?

Mozilla Firefox

Additional information, context and logs

Looks like this line is where it needs to be fixed:

civitai/src/server/services/file.service.ts

Line 279 in 1eda754

const shouldKeepFilename =