[ImgBot] Optimize images

*Total -- 1,482.96kb -> 1,012.62kb (31.72%)

/src/pages/_images/merchandising/aco-instance-details.png -- 105.82kb -> 39.25kb (62.91%)
/src/pages/_images/pipeline-illustration.png -- 76.55kb -> 44.11kb (42.37%)
/src/pages/_images/dev-console-credential-details.png -- 877.97kb -> 557.19kb (36.54%)
/src/pages/_images/merchandising/merchandising-svcs-parts.png -- 177.39kb -> 128.37kb (27.63%)
/src/pages/_images/merchandising/merchandising-data-flow.png -- 26.25kb -> 24.76kb (5.68%)
/src/pages/_images/cde-diagram.svg -- 218.98kb -> 218.93kb (0.02%)

Signed-off-by: ImgBotApp <ImgBotHelp@gmail.com>

Author: ImgBotApp