mkSpendOutputsOnlyTx should support reference scripts on key addresses

[Jimbo4350]

Summary

mkSpendOutputsOnlyTx in Testnet.Process.Cli.Transaction currently only attaches reference scripts (--tx-out-reference-script-file) to ScriptAddress outputs. The PubKeyAddress branch ignores the Maybe (File ScriptJSON In) parameter entirely.

This means publishing a reference script at a regular payment key address requires building the transaction manually with execCli' instead of using the helper.

Expected behavior

Both PubKeyAddress and ScriptAddress outputs should support the optional reference script attachment.

Current code

computeTxOuts =
    concat <$> sequence
      [ case txOut of
          PubKeyAddress dstWallet ->
            -- reference script parameter is ignored here
            return ["--tx-out", T.unpack (paymentKeyInfoAddr dstWallet) <> "+" ++ show (unCoin amount)]
          ScriptAddress (File referenceScriptJSON) -> do
            ...
            return
              ( ["--tx-out", scriptAddress <> "+" ++ show (unCoin amount)]
                  <> maybe [] (\(File newRefScript) -> ["--tx-out-reference-script-file", newRefScript]) mNewRefScript
              )
      | (txOut, amount, mNewRefScript) <- txOutputs
      ]

Suggested fix

Add the --tx-out-reference-script-file handling to the PubKeyAddress branch as well.