[UI] Build "Subscription Countdown" Component #2
Description
Description
Users need to see exactly how much time is left on their SubNFT. We need a clean React component for the dashboard.
Goal
Create a CountdownCard.tsx in libs/ui that takes a Unix timestamp and displays a "Days/Hours/Minutes" countdown.
Requirements
- Should turn red when less than 48 hours remain.
- Should show an "Expired" badge if the timestamp is in the past.
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