Bump electron from 19.0.10 to 20.0.2 in /LogViewer.Client

Bumps [electron](https://github.com/electron/electron) from 19.0.10 to 20.0.2.
- [Release notes](https://github.com/electron/electron/releases)
- [Changelog](https://github.com/electron/electron/blob/main/docs/breaking-changes.md)
- [Commits](electron/electron@v19.0.10...v20.0.2)

---
updated-dependencies:
- dependency-name: electron
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]