fix: support file protocol in configuration options

[alexander-akait]

Summary

support file protocol for configuration options

What kind of change does this PR introduce?

fix

Did you add tests for your changes?

Yes

Does this PR introduce a breaking change?

No

If relevant, what needs to be documented once your changes are merged or what have you already documented?

Nothing

Use of AI

No

[changeset-bot]

🦋 Changeset detected

Latest commit: 6f806f6

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
webpack-cli	Patch

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.44%. Comparing base (37e4270) to head (6f806f6).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4702      +/-   ##
==========================================
- Coverage   91.44%   91.44%   -0.01%     
==========================================
  Files          14       14              
  Lines        4710     4708       -2     
  Branches      678      678              
==========================================
- Hits         4307     4305       -2     
  Misses        401      401              
  Partials        2        2              

Files with missing lines	Coverage Δ
packages/webpack-cli/src/webpack-cli.ts	96.08% <100.00%> (-0.01%)	⬇️

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