add login initContainer that runs DB migrations. Use new version of login  container that includes DB migration to run

Resolve "Enable hydra maester and clean up old cronjobs"

Closes #110

See merge request !74

Resolve "Host chart in HelmRepository"

Closes #123

See merge request !72

Resolve "change behaviour of admin user creation on updating"

Closes #113

See merge request !70

Merge loginpanel into main and release 0.5.0

See merge request !68

Resolve "Update ingress API to networking.k8s.io/v1"

See merge request !59

Resolve "make redirect URL explicit"

See merge request !69

Resolve "fix schema to make username unique"

See merge request !67

Merge branch 'loginpanel' into 106-update-ingress-api-to-networking-k8s-io-v1

Merge branch '116-allow-password-change-without-ssl-public-endpoint-in-startup-job' into 'loginpanel'

Resolve "allow password change without SSL/public endpoint in startup job"

See merge request !66