increase ^.*/api body size limit to 1GiB
increase ^.*/api body size limit to 1GiB

To resolve these error messages from post-qa:

    413 Client Error: Request Entity Too Large for url: https://squash.lsst.codes/dashboard/api/jobs/

jhoblitt/sandbox-jenkins-demo,lsst-sqre/sandbox-jenkins-demo,jhoblitt/sandbox-jenkins-demo,lsst-sqre/sandbox-jenkins-demo