Midnight Crafting Cooldown Manager

Changelog

v1.0.2
- Adjusted minimize/restore behavior so the frame collapses upward to the title bar instead of shifting downward
- Added a bottom-right resize grip using the Blizzard size-grabber style
- Updated the minimize/maximize control with a '+ / -' button presentation
- Added a title-bar lock icon to toggle move/resize locking
- Rows now show green `READY` when the Charges > 0, while still tracking next-charge timing in the background
- Added a `READY` hover tooltip, anchored just outside the frame edge, showing: 'Next charge ready in H:MM'
- Made column headers sortable by click, with visible sort indicators
- Updated READY sorting behavior to keep READY entries at the top, and then list remaining cooldowns in ascending order