Bump Electron to v29.4.2 (#208)

Author: dguenther

package-lock.json

@@ -57,7 +57,7 @@
     "date-fns": "^2.30.0",
     "date-fns-tz": "^2.0.0",
     "dotenv": "^16.3.1",
-    "electron": "28.1.4",
+    "electron": "29.4.2",
     "electron-builder": "^24.6.4",
     "electron-log": "5.0.0",
     "electron-store": "^8.1.0",