Update dependency css-loader to v7

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
css-loader	^6.8.1 -> ^7.0.0
css-loader	^6.9.1 -> ^7.0.0

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Release Notes

webpack-contrib/css-loader (css-loader)

### [`v7.0.0`](https://togithub.com/webpack-contrib/css-loader/blob/HEAD/CHANGELOG.md#700-2024-04-04) [Compare Source](https://togithub.com/webpack-contrib/css-loader/compare/v6.11.0...v7.0.0) ##### ⚠ BREAKING CHANGES - The `modules.namedExport` option is `true` by default if you enable the `esModule` option Migration guide: Before: ```js import style from "./style.css"; console.log(style.myClass); ``` After: ```js import * as style from "./style.css"; console.log(style.myClass); ``` - The `modules.exportLocalsConvention` has the value `as-is` when the `modules.namedExport` option is `true` and you don't specify a value - Minimum supported webpack version is `5.27.0` - Minimum supported Node.js version is `18.12.0` ##### Features - The `modules.namedExports` option works fine with any `modules.exportLocalsConvention` values ([f96a110](https://togithub.com/webpack-contrib/css-loader/commit/f96a11007da55a632de7f58167895e1b5814d717)) - Added dashed variants for the `modules.exportLocalsConvention` options ([40e1668](https://togithub.com/webpack-contrib/css-loader/commit/40e1668b8366f0df63343efe706ba848c2b5dfb2))

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