Update docker.io/ghost Docker tag to v5.99.0

This MR contains the following updates:

Package Update Change
docker.io/ghost minor 5.98.1 -> 5.99.0

Release Notes

TryGhost/Ghost (docker.io/ghost)

v5.99.0: 5.99.0

Compare Source

  • ✨ Added "exclude" option for customizing {{ghost_head}} (#​21229) - Cathy Sarisky
  • ⚡️ Optimized fetching strings from the settings cache - Daniel Lockyer
  • 🎨 Changed hover color of ExitButton (#​21396) - luis-411
  • 🐛 Fixed "Access Denied" error when accepting staff invite - Kevin Ansfield
  • 🐛 Fixed malformed unsubscribe_url in members api response (#​21437) - Steve Larson
  • 🐛 Fixed search state bug & missing last result (#​21417) - Cathy Sarisky
  • 🌐 Added i18n for newsletter strings (#​21433) - Cathy Sarisky
  • 🌐 Added new and improved Norwegian translation (#​21452) - matsbst
  • 🌐 Added Hungarian locale for Search (#​21428) - Krisztian Kecskes

View the changelog for full details: https://github.com/tryghost/ghost/compare/v5.98.1...v5.99.0