Bump @docusaurus/plugin-pwa from 3.3.0 to 3.4.0

Bumps [@docusaurus/plugin-pwa](https://github.com/facebook/docusaurus/tree/HEAD/packages/docusaurus-plugin-pwa) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/facebook/docusaurus/releases)
- [Changelog](https://github.com/facebook/docusaurus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/docusaurus/commits/v3.4.0/packages/docusaurus-plugin-pwa)

---
updated-dependencies:
- dependency-name: "@docusaurus/plugin-pwa"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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