Move https://ci.modcluster.io/ job bodies to https://github.com/modcluster/ci.modcluster.io

https://github.com/modcluster/ci.modcluster.io/pull/55, https://github.com/modcluster/ci.modcluster.io/pull/54, https://github.com/modcluster/ci.modcluster.io/pull/53, https://github.com/modcluster/ci.modcluster.io/pull/52, https://github.com/modcluster/ci.modcluster.io/pull/51, https://github.com/modcluster/ci.modcluster.io/pull/50, https://github.com/modcluster/ci.modcluster.io/pull/49, https://github.com/modcluster/ci.modcluster.io/pull/48, https://github.com/modcluster/ci.modcluster.io/pull/47, https://github.com/modcluster/ci.modcluster.io/pull/46, https://github.com/modcluster/ci.modcluster.io/pull/45, https://github.com/modcluster/ci.modcluster.io/pull/44, https://github.com/modcluster/ci.modcluster.io/pull/43, https://github.com/modcluster/ci.modcluster.io/pull/42, https://github.com/modcluster/ci.modcluster.io/pull/41, https://github.com/modcluster/ci.modcluster.io/pull/40, https://github.com/modcluster/ci.modcluster.io/pull/39, https://github.com/modcluster/ci.modcluster.io/pull/38, https://github.com/modcluster/ci.modcluster.io/pull/37, https://github.com/modcluster/ci.modcluster.io/pull/36, https://github.com/modcluster/ci.modcluster.io/pull/35, https://github.com/modcluster/ci.modcluster.io/pull/34, https://github.com/modcluster/ci.modcluster.io/pull/33, https://github.com/modcluster/ci.modcluster.io/pull/32, https://github.com/modcluster/ci.modcluster.io/pull/31, https://github.com/modcluster/ci.modcluster.io/pull/30, https://github.com/modcluster/ci.modcluster.io/pull/29