[ImgBot] Optimize images

*Total -- 452.26kb -> 403.34kb (10.82%)

/graphs/static-cdn-for-our-websites/response-time-day.png -- 11.80kb -> 2.72kb (76.95%)
/graphs/recap-time-dev-homepage/response-time-day.png -- 10.98kb -> 4.38kb (60.05%)
/graphs/vaultwarden/response-time-day.png -- 9.92kb -> 4.64kb (53.2%)
/graphs/golinks/response-time-day.png -- 8.06kb -> 4.02kb (50.05%)
/graphs/static-cdn-for-our-websites/response-time-week.png -- 16.80kb -> 13.59kb (19.08%)
/graphs/golinks/response-time-week.png -- 16.05kb -> 13.42kb (16.36%)
/graphs/recap-time-dev-homepage/response-time-week.png -- 15.15kb -> 12.68kb (16.28%)
/graphs/vaultwarden/response-time-month.png -- 19.36kb -> 18.01kb (6.98%)
/graphs/vaultwarden/response-time-week.png -- 14.71kb -> 13.69kb (6.91%)
/graphs/golinks/response-time-month.png -- 28.10kb -> 26.25kb (6.61%)
/graphs/golinks/response-time-year.png -- 36.00kb -> 33.81kb (6.1%)
/graphs/static-cdn-for-our-websites/response-time.png -- 48.30kb -> 45.67kb (5.45%)
/graphs/recap-time-dev-homepage/response-time.png -- 42.34kb -> 40.30kb (4.81%)
/graphs/golinks/response-time.png -- 40.25kb -> 38.46kb (4.44%)
/graphs/recap-time-dev-homepage/response-time-month.png -- 17.74kb -> 17.06kb (3.84%)
/assets/upptime-icon.svg -- 0.34kb -> 0.32kb (3.78%)
/graphs/recap-time-dev-homepage/response-time-year.png -- 42.58kb -> 41.47kb (2.61%)
/graphs/static-cdn-for-our-websites/response-time-month.png -- 25.05kb -> 24.56kb (1.96%)
/graphs/static-cdn-for-our-websites/response-time-year.png -- 48.74kb -> 48.27kb (0.96%)

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

Author: ImgBotApp