chore(deps-dev): bump webpack from 5.11.1 to 5.12.3 (#569)

Bumps [webpack](https://github.com/webpack/webpack) from 5.11.1 to 5.12.3.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.11.1...v5.12.3)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kieran <kieran@supportpal.com>