Bump serialize-javascript and vite-plugin-pwa

Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) to 6.0.2 and updates ancestor dependency [vite-plugin-pwa](https://github.com/vite-pwa/vite-plugin-pwa). These dependencies need to be updated together.


Updates `serialize-javascript` from 4.0.0 to 6.0.2
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v4.0.0...v6.0.2)

Updates `vite-plugin-pwa` from 0.14.7 to 0.21.1
- [Release notes](https://github.com/vite-pwa/vite-plugin-pwa/releases)
- [Commits](vite-pwa/vite-plugin-pwa@v0.14.7...v0.21.1)

---
updated-dependencies:
- dependency-name: serialize-javascript
  dependency-type: indirect
- dependency-name: vite-plugin-pwa
  dependency-type: direct:production
...

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

Author: dependabot[bot]