chore(deps): bump builder-util-runtime and electron-builder in /electron (#6467)

Bumps [builder-util-runtime](https://github.com/electron-userland/electron-builder/tree/HEAD/packages/builder-util-runtime) to 9.7.0 and updates ancestor dependency [electron-builder](https://github.com/electron-userland/electron-builder/tree/HEAD/packages/electron-builder). These dependencies need to be updated together.


Updates `builder-util-runtime` from 9.5.1 to 9.7.0
- [Release notes](https://github.com/electron-userland/electron-builder/releases)
- [Changelog](https://github.com/electron-userland/electron-builder/blob/master/packages/builder-util-runtime/CHANGELOG.md)
- [Commits](https://github.com/electron-userland/electron-builder/commits/HEAD/packages/builder-util-runtime)

Updates `electron-builder` from 26.7.0 to 26.15.3
- [Release notes](https://github.com/electron-userland/electron-builder/releases)
- [Changelog](https://github.com/electron-userland/electron-builder/blob/master/packages/electron-builder/CHANGELOG.md)
- [Commits](https://github.com/electron-userland/electron-builder/commits/electron-builder@26.15.3/packages/electron-builder)

---
updated-dependencies:
- dependency-name: builder-util-runtime
  dependency-version: 9.7.0
  dependency-type: indirect
- dependency-name: electron-builder
  dependency-version: 26.15.3
  dependency-type: direct:development
...

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

electron/package.json

@@ -26,7 +26,7 @@
   "devDependencies": {
     "cross-env": "^7.0.3",
     "electron": "39.8.5",
-    "electron-builder": "^26.7.0"
+    "electron-builder": "^26.15.3"
   },
   "build": {
     "appId": "com.newapi.desktop",