v0.22.0-alpha.1

What's Changed

• refactor: share backend config by @wpf500 in #82
• refactor: move webhooks to separate app by @wpf500 in #83
• fix: update contact validation by @wpf500 in #90
• refactor: split legacy app from backend by @wpf500 in #84
• feat: add UI for callout reviewers by @wpf500 in #93
• feat: add callout reviewer by @wpf500 in #89
• Cleanup package.json files and more by @JumpLink in #94
• fix: permanently delete contacts not clearing everything by @wpf500 in #95

Full Changelog: v0.21.4...v0.22.0-alpha.1