Use a vector instead of a map for for storing the workspace windows.
This orders the windows by the time they were added to the workspace, instead of sorting by address (which is effectively a random order). The new ordering seems to match the wlr/taskbar module
Fix another older bug where the title of a window will not be updated after moving it to another monitor.
In onWindowMoved, when moving an orphan window to the display of the current bar, that window should no longer be an orphan.
This seems to be an old bug that has been made visible with the new workspace taskbars feature.
Sometimes, when closing a window and re-opening a window of the same program, hyprland reuses the window address. Since m_orphanWindowMap was not being cleaned up on window close, the new window would not be updated properly.