v1.4.0 - Launch Detail View

1. Clickable Launch Cards - Made each launch card clickable to open a detailed view.
2. Live Countdown and Facts - Added a large live countdown and a facts grid with liftoff time, launch window, rocket, provider, mission type, orbit, launch pad, and location.
3. Mission Description - Added mission descriptions when available.
4. Launch Pad Map - Embedded a map showing the launch pad location.
5. Launch Actions - Added links for webcasts and live streams, .ics calendar downloads, Open in Maps, and mission information.
6. Improved Dialog Controls - Added a close button, backdrop click, and Esc key support.

Published - v1.4.0 is now available on GitHub.