Fix: Cards are sometimes rendered with an empty title (#1901)

[KahiloMassango]

What I have done and why

The issue occurred because the drag-and-drop Modifier containing the DragAndDropTransferData and title information was being initialized inline within the Card content. As a result, under certain recomposition conditions, the title was not consistently passed or rendered, leading to blank titles.

Changes made:

• Created isDragging variable to avoid making the text draggable by default(which was causing bug)
• Applied the shared dragAndDropModifier only when isDragging is true, preventing accidental reuse or premature initialization.

This makes the card title stable during drag gestures and ensures it’s always properly rendered.

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