packages: Add electron-updater

It will be used for offering auto-updates of the Electron app.

Author: rafaellehmkuhl

package.json

@@ -40,6 +40,7 @@
     "colord": "^2.9.3",
     "date-fns": "^2.29.3",
     "electron-store": "^10.0.0",
+    "electron-updater": "^6.3.9",
     "file-saver": "^2.0.5",
     "floating-vue": "^5.0.3",
     "flowbite": "^2.2.1",