chore(deps): update dependency webpack-dev-server to v4.8.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
webpack-dev-server	4.8.0 -> 4.8.1

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Release Notes

webpack/webpack-dev-server

### [`v4.8.1`](https://togithub.com/webpack/webpack-dev-server/blob/HEAD/CHANGELOG.md#​481-httpsgithubcomwebpackwebpack-dev-servercomparev480v481-2022-04-06) [Compare Source](https://togithub.com/webpack/webpack-dev-server/compare/5aad1e72eee98f0947a85706b1256a3c7834b094...cfbba4a7e397f168d77d0fdc338b5c4ad673ab66)

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Configuration

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