mgr/dashboard: bump @grafana/e2e in /src/pybind/mgr/dashboard/frontend

Bumps [@grafana/e2e](https://github.com/grafana/grafana/tree/HEAD/packages/grafana-e2e) from 8.4.5 to 11.0.7.
- [Release notes](https://github.com/grafana/grafana/releases)
- [Commits](https://github.com/grafana/grafana/commits/v11.0.7/packages/grafana-e2e)

---
updated-dependencies:
- dependency-name: "@grafana/e2e"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>