Fix #53A's chart 1.5.0 introduced sovereignRealm.name parameterization but
the keycloak-config-cli post-install hook fails BackoffLimitExceeded on
fresh installs (omantel re-provision 46bb19cec1854858 hung phase1-watching
30+ min, all bp-* HRs stuck on bp-keycloak dependency).
Per feedback_punish_back_to_zero.md no SSH allowed for diagnosis. Fix#54
flagged this as unverified. Reverting to chart 1.4.1 default-realm-name
(sovereign) until config-cli compatibility is fixed.
Loses Fix #53A's 8 KC realm-name TC unblocks, but unblocks the entire
provision chain. To re-introduce later: ensure keycloak-config-cli realm
import works on first install, not just on subsequent ones.