[ImgBot] Optimize images

*Total -- 423.96kb -> 384.78kb (9.24%)

/graphs/golinks/response-time-day.png -- 11.67kb -> 4.22kb (63.86%)
/graphs/static-cdn-for-our-websites/response-time-day.png -- 11.18kb -> 4.13kb (63.06%)
/graphs/recap-time-dev-homepage/response-time-day.png -- 11.03kb -> 4.26kb (61.39%)
/graphs/vaultwarden/response-time-day.png -- 5.07kb -> 3.27kb (35.43%)
/graphs/golinks/response-time-week.png -- 15.54kb -> 12.99kb (16.37%)
/graphs/vaultwarden/response-time-week.png -- 17.44kb -> 15.14kb (13.21%)
/graphs/static-cdn-for-our-websites/response-time-week.png -- 23.45kb -> 22.20kb (5.35%)
/graphs/vaultwarden/response-time-month.png -- 17.30kb -> 16.41kb (5.16%)
/graphs/golinks/response-time-year.png -- 37.23kb -> 35.53kb (4.57%)
/graphs/recap-time-dev-homepage/response-time-week.png -- 14.60kb -> 13.96kb (4.43%)
/graphs/static-cdn-for-our-websites/response-time.png -- 47.52kb -> 45.49kb (4.29%)
/graphs/golinks/response-time.png -- 39.51kb -> 37.91kb (4.04%)
/assets/upptime-icon.svg -- 0.34kb -> 0.32kb (3.78%)
/graphs/recap-time-dev-homepage/response-time.png -- 41.78kb -> 40.29kb (3.55%)
/graphs/golinks/response-time-month.png -- 19.79kb -> 19.18kb (3.08%)
/graphs/recap-time-dev-homepage/response-time-month.png -- 21.61kb -> 21.26kb (1.64%)
/graphs/recap-time-dev-homepage/response-time-year.png -- 41.40kb -> 40.95kb (1.09%)
/graphs/static-cdn-for-our-websites/response-time-year.png -- 47.49kb -> 47.28kb (0.46%)

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

Author: ImgBotApp