Migrating all apps from old keycloak to new keycloak

[oliver-ni]

all clients on old keycloak:

• [x] argocd
• [x] coder
• [x] codimd → hedgedoc
• [x] cruisecontrol
• [x] discourse
• [x] fava
• [ ] grafana
• [ ] harbor
• [x] badgr-api
• [x] cooperc-dev-matrix
• [x] help
• [x] inventory
• [ ] matrix
• [ ] id6
• [ ] irclogger
• [ ] jenkins
• [x] jupyterhub
• [x] kanboard
• [x] kube-webui-admin
• [x] kube-webui-viewer
• [x] njha
• [x] ocfctf-2021
• [ ] ocfstatic
• [ ] outline
• [ ] puppetboard
• [ ] rt
• [x] sourcegraph
• [ ] synapse
• [ ] teleport
• [ ] vault

[nikhiljha]

coder, cruisecontrol, discourse, fava, badgr-api, cooperc-dev-matrix, help, inventory, kanboard, kube-*, njha, ocfctf-2021, sourcegraph are all not running so i'm going to check them off