[ImgBot] Optimize images

*Total -- 16,263.56kb -> 15,817.21kb (2.74%)

/public/google.png -- 16.20kb -> 12.88kb (20.47%)
/public/favicon.png -- 3.49kb -> 3.18kb (8.98%)
/images/upload.svg -- 0.35kb -> 0.33kb (6.42%)
/images/germany.jpg -- 10,914.11kb -> 10,482.70kb (3.95%)
/public/vercel.svg -- 1.08kb -> 1.06kb (1%)
/images/beach.png -- 5,328.33kb -> 5,317.05kb (0.21%)

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

Author: ImgBotApp