Live streams and upcoming/premiere videos have no fixed duration, so the
playlist row and video card left a blank where the runtime usually sits.
Show a LIVE (red) or upcoming badge instead, so it's clear the missing
time is by design, not a sync gap.
Feed, VideoCard, Sidebar, PlayerModal, Channels, Stats, SettingsPanel,
OnboardingWizard, NotificationCenter, Toaster, ErrorBoundary and the relativeTime
helper are now fully translated in Hungarian, English and German, each with its own
locale area file (auto-loaded). Key parity verified across all three languages.
