[ImgBot] Optimize images

*Total -- 705.77kb -> 393.73kb (44.21%)

/src/pages/_images/webhooks/database-logging-configuration.png -- 82.82kb -> 28.52kb (65.57%)
/src/pages/_images/webhooks/database-logging.png -- 375.59kb -> 211.01kb (43.82%)
/src/pages/_images/events/event-status-grid.png -- 138.54kb -> 79.04kb (42.95%)
/src/pages/_images/events/event-list.png -- 86.17kb -> 56.10kb (34.89%)
/src/pages/_images/oms1.svg -- 10.10kb -> 8.45kb (16.42%)
/src/pages/_images/oms2.svg -- 12.55kb -> 10.61kb (15.42%)

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

Author: ImgBotApp