Add LocalAuthListCtrlr.Enabled, ReservationCtrlr.Enabled/NonEvseSpecific,
TxCtrlr.EVConnectionTimeOut, AuthCtrlr.LocalAuthorizationOffline to
keba-ocpp2 template — previously impossible due to key collisions.
- Add LocalAuthListEnabled → LocalAuthListCtrlr.Enabled key remapping
- Add ReserveConnectorZeroSupported → ReservationCtrlr.NonEvseSpecific remapping
- Remove AuthCtrlr.Enabled from template (no application consumer)
- Add NonEvseSpecific, MaxEnergyOnInvalidId to OCPP20OptionalVariableName enum
- Replace string literals with enum refs in registry and service utils
- Add tests for the 2 new key remappings