chore(deps): update electron-builder to v26.8.1 (#2634)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -109,7 +109,7 @@
     "date-fns": "4.1.0",
     "dotenv": "17.3.1",
     "electron": "40.4.1",
-    "electron-builder": "26.7.0",
+    "electron-builder": "26.8.1",
     "final-form": "5.0.0",
     "graphql": "16.12.0",
     "happy-dom": "20.6.2",