SVGO fails with `ERR_UNSUPPORTED_ESM_URL_SCHEME` on Windows

[Studio384]

Describe the bug
When running SVGO on Windows it will fail due to incorrectly formatted paths.

Error [ERR_UNSUPPORTED_ESM_URL_SCHEME]: Only URLs with a scheme in: file, data, and node are supported by the default ESM loader. On Windows, absolute paths must be valid file:// URLs. Received protocol 'c:'
    at throwIfUnsupportedURLScheme (node:internal/modules/esm/load:208:11)
    at defaultLoad (node:internal/modules/esm/load:103:3)
    at ModuleLoader.load (node:internal/modules/esm/loader:819:12)
    at ModuleLoader.loadAndTranslate (node:internal/modules/esm/loader:590:43)
    at #createModuleJob (node:internal/modules/esm/loader:615:36)
    at #getJobFromResolveResult (node:internal/modules/esm/loader:343:34)
    at ModuleLoader.getModuleJobForImport (node:internal/modules/esm/loader:308:41)
    at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:657:25)

To Reproduce
Steps to reproduce the behavior:

1. Create a svgo.config.mjs file, this happens even with an empty file (export default {}).
2. Run SVGO, I use the command svgo -f ./icons -o ./icons)

Expected behavior

The command does not fail.

Screenshots

N/A

Desktop (please complete the following information):

• SVGO Version 4.0.0-rc.4
• Node.js Version 24.1.0
• OS: Windows 11, version 10.0.26100.4202

Additional context
Add any other context about the problem here.

[Lorfdail]

Well hello there! Thanks for reporting this issue!
That would have been quite a bummer if 4.0.0 would have been released with that included. I did open a PR that adresses this regression.
@SethFalco #2141 should definetly be one to merge for the 4.0.0 release.

[Studio384]

Thank you for the quick fix! Will there be another RC to test 4.0 out soon?

[SethFalco]

I'll put out a new release candidate tonight! ^-^

And thank you for fixing this Lorf!

[SethFalco]

I've just done a released a new release candidate now. Feel free to try it out and report any other problems you encounter! (svgo@4.0.0-rc.5 or svgo@rc)

We're hopefully almost at the finish line for v4. 💪(•ᴗ•💪)