Bump electron from 30.5.1 to 39.8.4 in /src/ElectronNET.Host

Bumps [electron](https://github.com/electron/electron) from 30.5.1 to 39.8.4.
- [Release notes](https://github.com/electron/electron/releases)
- [Commits](electron/electron@v30.5.1...v39.8.4)

---
updated-dependencies:
- dependency-name: electron
  dependency-version: 39.8.4
  dependency-type: direct:development
...

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

Author: dependabot[bot]

src/ElectronNET.Host/package-lock.json

@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "@types/node": "^22.18",
-    "electron": "^30.0.3",
+    "electron": "^39.8.4",
     "eslint": "^9.39.1",
     "typescript": "^5.9.3"
   }