build(deps): bump electron from 26.2.1 to 26.2.4 in /examples/electron (

#267)

Bumps [electron](https://github.com/electron/electron) from 26.2.1 to 26.2.4.
- [Release notes](https://github.com/electron/electron/releases)
- [Changelog](https://github.com/electron/electron/blob/main/docs/breaking-changes.md)
- [Commits](electron/electron@v26.2.1...v26.2.4)

---
updated-dependencies:
- dependency-name: electron
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>