fix(tx): handle ConwayMempoolFailure for spent inputs

Extend error handling in transaction resubmission to recognize
'(ConwayMempoolFailure "All inputs are spent.' as an indicator that
inputs are already spent, in addition to the existing BadInputsUTxO
check.

Author: mkoura

cardano_clusterlib/transaction_group.py

@@ -1518,7 +1518,12 @@ def submit_tx(
                     self.submit_tx_bare(tx_file)
                 except exceptions.CLIError as exc:
                     # Check if resubmitting failed because an input UTxO was already spent
-                    if "(BadInputsUTxO" not in str(exc):
+                    exc_str = str(exc)
+                    inputs_spent = (
+                        '(ConwayMempoolFailure "All inputs are spent.' in exc_str
+                        or "(BadInputsUTxO" in exc_str
+                    )
+                    if not inputs_spent:
                         raise
                     err = err or exc
                     # If here, the TX is likely still in mempool and we need to wait