Unleash v4.0.0 Release Notes

    • 🛠 fix: upgrade unleash-frontend to version 4.0.0
    • 🛠 fix: add migration (#847)
    • 🛠 fix: Refactor/update email (#848)
    • chore(deps): bump hosted-git-info from 2.8.8 to 2.8.9 in /website (#843)
    • ➕ Add explanation of how to run multiple instances of Unleash to the Getting Started doc (#845