chore(deps-dev): bump electron-builder

Bumps [electron-builder](https://github.com/electron-userland/electron-builder/tree/HEAD/packages/electron-builder) from 26.0.0-alpha.6 to 26.0.0-alpha.8.
- [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/v26.0.0-alpha.8/packages/electron-builder)

---
updated-dependencies:
- dependency-name: electron-builder
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -31,7 +31,7 @@
     "@playwright/test": "1.49.0",
     "@types/node": "22.9.1",
     "electron": "33.2.0",
-    "electron-builder": "26.0.0-alpha.6",
+    "electron-builder": "26.0.0-alpha.8",
     "glob": "11.0.0",
     "playwright": "1.49.0"
   },