Upgrade Webpack necessary

Webpack was upgraded to 5.90.3. This also includes upgrades to all associates loader and plugin packages in theme-utils as well as node-sass. This change was necessary to be able to upgrade to NodeJS 20 LTS.

Upgrade steps:

Please run pnpm remove -r cross-env and adjust the following entry of your themes' package.json files from:

From:
  "scripts": {
    ...
    "build": "cross-env NODE_OPTIONS=--openssl-legacy-provider webpack",
    ...
  }

back to

To:
  "scripts": {
    ...
    "build": "webpack",
    ...
  }

Please also make sure that the webpack entry is adjusted to ^5.90.3.

If you have made any customizations to the webpack.config.js of your themes, you might need to make further adjustments like adjusting configuration or upgrading your used webpack loaders and plugins for compatibility. The offical upgrade guide can be found here: To v5 from v4 | webpack.