[ImgBot] Optimize images

*Total -- 701.98kb -> 557.45kb (20.59%)

/public/wx3.jpeg -- 214.85kb -> 165.52kb (22.96%)
/public/10.jpeg -- 132.73kb -> 106.34kb (19.88%)
/public/100.jpeg -- 134.43kb -> 107.73kb (19.86%)
/public/5.jpeg -- 131.20kb -> 105.20kb (19.81%)
/public/wx.png -- 88.77kb -> 72.64kb (18.17%)

Signed-off-by: ImgBotApp <ImgBotHelp@gmail.com>

Author: ImgBotApp