build(deps): bump electron to 42.3.3

Bumps [electron](https://github.com/electron/electron) from 39.8.10 to 42.3.3.
- [Release notes](https://github.com/electron/electron/releases)
- [Commits](https://github.com/electron/electron/compare/v39.8.10...v42.3.3)

---
updated-dependencies:
- dependency-name: electron
  dependency-version: 42.3.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

desktop/package.json

@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "@types/node": "^25.9.1",
-    "electron": "^39.2.6",
+    "electron": "^42.3.3",
     "electron-builder": "^26.8.1",
     "electron-vite": "^5.0.0",
     "typescript": "^6.0.3",