[ImgBot] Optimize images

*Total -- 607.10kb -> 525.40kb (13.46%)

/static/img/poster24.png -- 377.45kb -> 323.10kb (14.4%)
/static/img/poster24.jpg -- 143.79kb -> 126.61kb (11.95%)
/static/img/blog/2024-09-05/enspire-stats.png -- 85.87kb -> 75.69kb (11.85%)

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

Author: ImgBotApp