Bump workbox-webpack-plugin from 4.3.1 to 5.1.2 in /web (#108)
Bumps [workbox-webpack-plugin](https://github.com/googlechrome/workbox) from 4.3.1 to 5.1.2.
- [Release notes](https://github.com/googlechrome/workbox/releases)
- [Commits](https://github.com/googlechrome/workbox/compare/v4.3.1...v5.1.2)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Takahiro Sato <harehare1110@gmail.com>
