type: fixed area: tray - Kept the tray app running when closing tray-launched Yomitan settings. - Kept tray-launched Yomitan settings loading from blocking other tray actions. - Replaced the default native Yomitan settings menu with a close-only menu so closing settings does not quit the tray app. - Added an in-page close button for Yomitan settings on Linux window managers that do not show native decorations. - Disabled Yomitan's embedded popup preview in the tray-launched settings window to avoid renderer hangs during normal sidebar navigation. - Serialized copied Yomitan extension refreshes so startup cannot race itself and leave extension loading in an error state. - Fixed tray-launched session help focus handling so the modal can close without mpv running.