* feat: Implement BrowserWindow.moveAbove(mediaSourceId)
BrowserWindow.{focus,blur,moveTop}() are not enough in some
situations. For example when implementing an overlay that
follows another window that can lose focus. In that case
it is useful to move the overlay above the tracked window.
sourceId is a string in the format of DesktopCapturerSource.id,
for example "window:1869:0".
Notes: Added BrowserWindow.moveAbove(mediaSourceId)
https://github.com/electron/electron/issues/18922
* feat: Implement BrowserWindow.getMediaSourceId
Return the Window id in the format of DesktopCapturerSource's id.
For example "window🔢0".
https://github.com/electron/electron/issues/16460
Notes: Added BrowserWindow.getMediaSourceId
For now it only adds the ability to place the window below
the task bar while still being always on top.
Previous behaviour was always showing the window above the task
bar when top is true. We keep this default behaviour, i.e. when
the 'level' parameter is omitted.
https://github.com/electron/electron/issues/18933
Notes: Can set a window always on top but behind the taskbar on Windows
