Disable development eras configuration flag so we can hardfork to

Babbage and advertise that we know about the Babbage era

Author: Jimbo4350

cardano-api/src/Cardano/Api/Script.hs

@@ -953,10 +953,10 @@ hashScript (PlutusScript PlutusScriptV1 (PlutusScriptSerialised script)) =
     ScriptHash
   . Ledger.hashScript @(ShelleyLedgerEra AlonzoEra)
   $ Alonzo.PlutusScript Alonzo.PlutusV1 script
--- TODO: Babbage era PV2 only exists in Babbage era onwards!
+
 hashScript (PlutusScript PlutusScriptV2 (PlutusScriptSerialised script)) =
     ScriptHash
-  . Ledger.hashScript @(ShelleyLedgerEra AlonzoEra)
+  . Ledger.hashScript @(ShelleyLedgerEra BabbageEra)
   $ Alonzo.PlutusScript Alonzo.PlutusV2 script
 
 toShelleyScriptHash :: ScriptHash -> Shelley.ScriptHash StandardCrypto

cardano-node/src/Cardano/Node/Protocol/Cardano.hs

@@ -85,7 +85,7 @@ mkSomeConsensusProtocolCardano NodeByronProtocolConfiguration {
                              npcAlonzoGenesisFileHash
                            }
                            NodeHardForkProtocolConfiguration {
-                            npcTestEnableDevelopmentHardForkEras,
+                            -- npcTestEnableDevelopmentHardForkEras,
                             -- During testing of the Alonzo era, we conditionally declared that we
                             -- knew about the Alonzo era. We do so only when a config option for
                             -- testing development/unstable eras is used. This lets us include
@@ -207,10 +207,7 @@ mkSomeConsensusProtocolCardano NodeByronProtocolConfiguration {
           -- version that this node will declare that it understands, when it
           -- is in the Babbage era. Since Babbage is currently the last known
           -- protocol version then this is also the Babbage protocol version.
-          Praos.babbageProtVer =
-            if npcTestEnableDevelopmentHardForkEras
-            then ProtVer 7 0  -- Advertise we can support Babbage
-            else ProtVer 6 0, -- Otherwise we only advertise we know about (the second) Alonzo
+          Praos.babbageProtVer = ProtVer 7 0
           Praos.babbageMaxTxCapacityOverrides =
             TxLimits.mkOverrides TxLimits.noOverridesMeasure
         }