registry namespaces configuration update

tcloud registry namespaces configuration update [flags]

      --delete-untagged                Delete untagged images during retention runs
  -h, --help                           help for update
      --namespace string               Namespace identity
      --retention-count int            Retain this many recent tags
      --retention-days int             Retain tags for this many days
      --retention-enabled              Enable retention policy
      --retention-policy-file string   Path to JSON file with full retention policy
      --visibility string              Namespace visibility (default "private")

      --access-token string    Access Token authentication (overrides context)
      --api string             API endpoint (overrides context)
      --client-id string       OIDC client ID for OIDC authentication (overrides context)
      --client-secret string   OIDC client secret for OIDC authentication (overrides context)
  -c, --context string         Context name
      --debug                  Debug mode
      --ignore-dir-config      Ignore directory-local .thalassa defaults
  -O, --organisation string    Organisation slug or identity (overrides context)
  -P, --project string         Project identity (overrides context; slug is resolved to identity; use "root" for organisation scope)
      --token string           Personal access token (overrides context)