[ImgBot] Optimize images

*Total -- 107.12kb -> 67.76kb (36.75%)

/website/public/favicon/android-chrome-512x512.png -- 14.84kb -> 4.36kb (70.64%)
/website/public/favicon.png -- 9.41kb -> 4.17kb (55.67%)
/website/public/og_image.jpg -- 56.67kb -> 39.04kb (31.11%)
/website/public/favicon/apple-touch-icon.png -- 6.19kb -> 4.55kb (26.46%)
/website/public/bg.svg -- 10.94kb -> 8.15kb (25.55%)
/website/public/favicon/android-chrome-192x192.png -- 6.66kb -> 5.09kb (23.62%)
/website/public/logo.svg -- 2.41kb -> 2.40kb (0.36%)

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

Author: ImgBotApp