[DEP-DEV]: Bump @symfony/webpack-encore from 3.1.0 to 4.4.0 (#126)

Bumps [@symfony/webpack-encore](https://github.com/symfony/webpack-encore) from 3.1.0 to 4.4.0.
- [Release notes](https://github.com/symfony/webpack-encore/releases)
- [Changelog](https://github.com/symfony/webpack-encore/blob/main/CHANGELOG.md)
- [Commits](symfony/webpack-encore@v3.1.0...v4.4.0)

---
updated-dependencies:
- dependency-name: "@symfony/webpack-encore"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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