Bump serialize-javascript, nuxt and webpack

Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) to 6.0.2 and updates ancestor dependencies [serialize-javascript](https://github.com/yahoo/serialize-javascript), [nuxt](https://github.com/nuxt/nuxt/tree/HEAD/packages/nuxt) and [webpack](https://github.com/webpack/webpack). These dependencies need to be updated together.


Updates `serialize-javascript` from 5.0.1 to 6.0.2
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v5.0.1...v6.0.2)

Updates `nuxt` from 2.18.1 to 3.15.4
- [Release notes](https://github.com/nuxt/nuxt/releases)
- [Commits](https://github.com/nuxt/nuxt/commits/v3.15.4/packages/nuxt)

Updates `webpack` from 4.47.0 to 5.97.1
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.47.0...v5.97.1)

---
updated-dependencies:
- dependency-name: serialize-javascript
  dependency-type: indirect
- dependency-name: nuxt
  dependency-type: direct:production
- dependency-name: webpack
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>