Bump apps/whitehall from `ea0edff` to `31435b4`
Bump apps/whitehall from `ea0edff` to `31435b4`

Bumps [apps/whitehall](https://github.com/alphagov/whitehall) from `ea0edff` to `31435b4`.
- [Release notes](https://github.com/alphagov/whitehall/releases)
- [Commits](https://github.com/alphagov/whitehall/compare/ea0edff965fb93b05097421a54c8427ca0c35e0f...31435b4f8a1b52c39b510c194cbd7c37c3d6b4c9)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
eliotsykes/real-world-rails