feat(cli): add docusaurus serve --no-clean-urls option

[ZumiFlores]

This PR adds the ability to configure the cleanUrls option for the serve command, as described in issue #7991. It allows users to toggle clean URLs during local development.

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Motivation

Test Plan

Test links

Deploy preview: https://deploy-preview-10552--docusaurus-2.netlify.app/

Related issues/PRs

Fix #7991

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[github-actions]

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[slorber]

Thanks

Can you please sign the CLA? I can't merge any PR without this.

[slorber]

CI reports error:

Error: 46:11 error 'noCleanUrls' is assigned a value but never used @typescript-eslint/no-unused-vars

You have to actually use the option for the PR to have any meaningful effect

You are not supposed to use Commander in this file, but in bin/docusaurus.mjs

The param of this serve function ServeCLIOptions should contain cleanUrls: boolean and you should pass this arg to serveHandler here:

    serveHandler(req, res, {
      cleanUrls: true,
      public: outDir,
      trailingSlash,
      directoryListing: false,
    });