mika kuns
3ea48ff76d
Replace the UniformGrid (all tiles forced to equal size) with a real Grid + GridSplitters built in code-behind per pane count/column count, so panes resize individually. The queue strip's fixed 210px column becomes a drag-resizable Grid column (min 160px) that collapses to 0 when nothing is queued, replacing the old dock-based fixed width.