build(deps-dev): bump webpack in /superset-embedded-sdk

Bumps [webpack](https://github.com/webpack/webpack) from 5.67.0 to 5.76.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.67.0...v5.76.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>