[iamnbutler]

Release 0.6.0.

• desktop_spaces and desktop_switch_space; space_ids on desktop_windows (feat: list Spaces and switch a display's Space #66)
• desktop_insert types into receivers with no observable text control (feat: type insertions where no text control can be observed #68)
• Screenshots are never upscaled; ace_image renamed to image (fix: never upscale captures, and name their image metadata image #69)
• Minimized pinned close test fixed (fix: stub missing bounds in the minimized pinned close test (#50) #67, fixes Bridge test 'minimized identity may dispatch when WindowServer omits its entry' fails on main #50)