[ImgBot] Optimize images - #23

*Total -- 4,229.62kb -> 3,472.30kb (17.91%)

/shelldeck/static/icon-192.png -- 4.68kb -> 2.08kb (55.49%)
/shelldeck/static/icon-32.png -- 0.74kb -> 0.52kb (29.92%)
/docs/assets/history.png -- 180.87kb -> 135.07kb (25.32%)
/docs/assets/screenshot.png -- 198.27kb -> 148.33kb (25.19%)
/docs/assets/palette.png -- 185.94kb -> 139.92kb (24.75%)
/docs/assets/context.png -- 134.38kb -> 102.37kb (23.82%)
/docs/assets/ask-menu.png -- 204.51kb -> 156.23kb (23.61%)
/docs/assets/radio.png -- 224.92kb -> 172.05kb (23.5%)
/docs/assets/git-changes.png -- 173.03kb -> 132.40kb (23.48%)
/docs/assets/search-all.png -- 182.83kb -> 140.09kb (23.38%)
/docs/assets/machines.png -- 206.88kb -> 159.45kb (22.93%)
/shelldeck/static/icon-512.png -- 16.40kb -> 12.82kb (21.84%)
/docs/assets/bookmarks.png -- 80.56kb -> 63.09kb (21.68%)
/docs/assets/share.png -- 218.74kb -> 171.96kb (21.39%)
/docs/assets/tasks.png -- 88.23kb -> 69.45kb (21.29%)
/docs/assets/agents.png -- 127.77kb -> 100.99kb (20.97%)
/docs/assets/task-manager.png -- 98.25kb -> 78.05kb (20.56%)
/docs/assets/devices.png -- 72.40kb -> 57.58kb (20.47%)
/docs/assets/remote-systems.png -- 77.99kb -> 62.15kb (20.3%)
/docs/assets/scheduler.png -- 76.47kb -> 61.09kb (20.11%)
/docs/assets/settings.png -- 165.18kb -> 132.23kb (19.94%)
/docs/assets/scratchpad.png -- 77.82kb -> 62.92kb (19.15%)
/docs/assets/git-graph.png -- 261.78kb -> 215.53kb (17.67%)
/docs/assets/editor.png -- 125.64kb -> 106.82kb (14.98%)
/docs/assets/ios/iphone-scratchpad.png -- 74.01kb -> 68.22kb (7.82%)
/docs/assets/ios/ipad-scratchpad.png -- 115.97kb -> 109.49kb (5.59%)
/docs/assets/ios/iphone-system.png -- 136.55kb -> 129.13kb (5.43%)
/docs/assets/ios/ipad-terminals.png -- 421.87kb -> 399.23kb (5.37%)
/docs/assets/ios/iphone-terminal.png -- 210.23kb -> 199.29kb (5.2%)
/docs/assets/ios/iphone-terminals.png -- 86.35kb -> 83.41kb (3.41%)
/shelldeck/static/icon.svg -- 0.34kb -> 0.34kb (0.86%)

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