Changelog

CleanupDragState (called after every pointer release) was nulling

_selectedKanbanCard without calling DeselectKanbanCard() first. For

plain clicks (no drag), this orphaned the tinted background on the

card — subsequent clicks would select new cards but never deselect

the previous one since the reference was already null.

Fix: only deselect+null during actual drags (when collections get

rebuilt and references go stale). For plain clicks, keep the reference

alive so DeselectKanbanCard() in the next OnKanbanCardPointerPressed

can properly restore the background.

The stats/actions bar was previously nested inside the list view's detailed

mode grid, making it invisible in Kanban view. Extracted it to a shared

position above both views so the task counts, New Task button, and Prioritize

button are visible in both List and Kanban modes.

Columns still scroll — the scrollbar track is just hidden for a cleaner look.

The bottom floating panel (move-to-status, archive, delete buttons) that

appeared when selecting a Kanban card was redundant — the same actions are

available via right-click context menu on each card.

The Kanban ScrollViewers lacked HorizontalScrollBarVisibility="Disabled",

allowing card content to overflow the column width and produce a horizontal

scrollbar. Cards now constrain to their column width with text wrapping.