[Security] Bump electron from 7.0.0 to 9.4.0

Bumps [electron](https://github.com/electron/electron) from 7.0.0 to 9.4.0. **This update includes security fixes.**
- [Release notes](https://github.com/electron/electron/releases)
- [Changelog](https://github.com/electron/electron/blob/master/docs/breaking-changes.md)
- [Commits](https://github.com/electron/electron/compare/v7.0.0...v9.4.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -87,7 +87,7 @@
     "css-loader": "^0.28.4",
     "del": "^3.0.0",
     "devtron": "^1.4.0",
-    "electron": "^7.0.0",
+    "electron": "^9.4.0",
     "electron-builder": "^19.19.1",
     "electron-debug": "^3.0.1",
     "electron-devtools-installer": "^2.2.0",