chore(deps-dev): bump vite-plugin-pwa from 0.20.5 to 0.21.0 (#950)

Bumps [vite-plugin-pwa](https://github.com/vite-pwa/vite-plugin-pwa) from 0.20.5 to 0.21.0.
- [Release notes](https://github.com/vite-pwa/vite-plugin-pwa/releases)
- [Commits](vite-pwa/vite-plugin-pwa@v0.20.5...v0.21.0)

---
updated-dependencies:
- dependency-name: vite-plugin-pwa
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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