[ImgBot] Optimize images

*Total -- 447.71kb -> 404.98kb (9.54%)

/graphs/recap-time-dev-homepage/response-time-day.png -- 11.40kb -> 3.73kb (67.31%)
/graphs/golinks/response-time-day.png -- 11.32kb -> 4.48kb (60.4%)
/graphs/static-cdn-for-our-websites/response-time-day.png -- 11.84kb -> 4.77kb (59.72%)
/graphs/vaultwarden/response-time-day.png -- 8.30kb -> 4.16kb (49.87%)
/graphs/recap-time-dev-homepage/response-time-week.png -- 17.76kb -> 15.57kb (12.37%)
/graphs/vaultwarden/response-time-week.png -- 13.75kb -> 12.16kb (11.59%)
/graphs/recap-time-dev-homepage/response-time-month.png -- 20.94kb -> 19.11kb (8.74%)
/graphs/static-cdn-for-our-websites/response-time-week.png -- 14.50kb -> 13.50kb (6.9%)
/graphs/recap-time-dev-homepage/response-time.png -- 39.45kb -> 37.33kb (5.37%)
/graphs/golinks/response-time-year.png -- 36.51kb -> 35.10kb (3.85%)
/graphs/recap-time-dev-homepage/response-time-year.png -- 39.11kb -> 37.62kb (3.81%)
/graphs/static-cdn-for-our-websites/response-time.png -- 43.93kb -> 42.27kb (3.79%)
/assets/upptime-icon.svg -- 0.34kb -> 0.32kb (3.78%)
/graphs/vaultwarden/response-time-month.png -- 18.30kb -> 17.71kb (3.22%)
/graphs/golinks/response-time.png -- 38.77kb -> 37.58kb (3.08%)
/graphs/golinks/response-time-week.png -- 18.60kb -> 18.03kb (3.06%)
/graphs/static-cdn-for-our-websites/response-time-year.png -- 43.49kb -> 42.33kb (2.68%)
/graphs/golinks/response-time-month.png -- 24.80kb -> 24.69kb (0.44%)
/graphs/static-cdn-for-our-websites/response-time-month.png -- 34.61kb -> 34.53kb (0.21%)

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