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UX: Fix 404 page logo text rendering under RTL locales
Frontend: Harden splash links for safer new-tab navigation
Frontend: Improve browser capabilities check #5047
Frontend: Render auth error toasts in the current UI locale #5699 #5682
PWA: Use the configured app icon for the iOS home-screen icon #5737
Frontend: Add browser capabilities check #5047
Templates: Refactor app.gohtml to use snippets
Frontend: Refactor app bootstrapping templates and CSS imports #3168
Cluster: Add cluster OIDC, branded authorize errors, and sign-out
Templates: Format snippets and fix indentation
UX: Fix overlay scroll behavior #3168 #4777