feat: get registration deposit using he renamed key

Renamed the key `delegation_deposit` to `registration_deposit` in
`cardano_clusterlib/query_group.py` and `cardano_clusterlib/structs.py`
to reflect the correct terminology.

Author: mkoura

cardano_clusterlib/query_group.py

@@ -256,22 +256,24 @@ def get_stake_addr_info(self, stake_addr: str) -> structs.StakeAddrInfo:
                 address="",
                 delegation="",
                 reward_account_balance=0,
-                delegation_deposit=-1,
+                registration_deposit=-1,
                 vote_delegation="",
             )
 
         address_rec = next(iter(output_json))
         address = address_rec.get("address") or ""
         delegation = address_rec.get("delegation") or address_rec.get("stakeDelegation") or ""
         reward_account_balance = address_rec.get("rewardAccountBalance") or 0
-        _delegation_deposit = address_rec.get("delegationDeposit")
-        delegation_deposit = -1 if _delegation_deposit is None else _delegation_deposit
+        tmp_deposit = address_rec.get("stakeRegistrationDeposit") or address_rec.get(
+            "delegationDeposit"
+        )
+        registration_deposit = -1 if tmp_deposit is None else tmp_deposit
         vote_delegation = address_rec.get("voteDelegation") or ""
         return structs.StakeAddrInfo(
             address=address,
             delegation=delegation,
             reward_account_balance=reward_account_balance,
-            delegation_deposit=delegation_deposit,
+            registration_deposit=registration_deposit,
             vote_delegation=vote_delegation,
         )
 

cardano_clusterlib/structs.py

@@ -38,7 +38,7 @@ class StakeAddrInfo:
     address: str
     delegation: str
     reward_account_balance: int
-    delegation_deposit: int
+    registration_deposit: int
     vote_delegation: str
 
     def __bool__(self) -> bool: