Bump electron from 12.0.2 to 12.1.0 in /js/web
Bumps [electron](https://github.com/electron/electron) from 12.0.2 to 12.1.0.
- [Release notes](https://github.com/electron/electron/releases)
- [Changelog](https://github.com/electron/electron/blob/main/docs/breaking-changes.md)
- [Commits](https://github.com/electron/electron/compare/v12.0.2...v12.1.0)
---
updated-dependencies:
- dependency-name: electron
dependency-type: direct:development
...
Signed-off-by: dependabot[bot] <support@github.com>