Full Changelog

• Update from Weblate.
  #8615
• Replace favicon assets to ones with transparent backgrounds
  #8600
• Refreshed icons
  #8594
• Fix order of fetch-develop-deps / npm install
  #8566
• Revive building dark theme
  #8540
• Update from Weblate.
  #8546
• Repair app loading tests after welcome page
  #8525
• Support configurable welcome background and logo
  #8528
• Update from Weblate.
  #8518
• Document embeddedPages configuration
  #8514
• README.md : Syntax Coloring
  #8502