[ImgBot] Optimize images

*Total -- 106.71kb -> 89.69kb (15.96%)

/images/lighthouse-report.png -- 58.45kb -> 42.04kb (28.06%)
/images/twitter.svg -- 0.82kb -> 0.80kb (3.2%)
/images/github.svg -- 1.03kb -> 1.00kb (2.56%)
/images/syed-ali-hussnain.jpg -- 46.41kb -> 45.84kb (1.24%)

Signed-off-by: ImgBotApp <[email protected]>

Author: ImgBotApp