Update dependency @webpack-cli/serve to v1.7.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@webpack-cli/serve (source)	1.6.1 -> 1.7.0

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[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

webpack/webpack-cli (@​webpack-cli/serve)

### [`v1.7.0`](https://redirect.github.com/webpack/webpack-cli/compare/@webpack-cli/serve@1.6.1...@webpack-cli/serve@1.7.0) [Compare Source](https://redirect.github.com/webpack/webpack-cli/compare/@webpack-cli/serve@1.6.1...@webpack-cli/serve@1.7.0)

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Configuration

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