Fix build with latest viem dependency (#5113)

* Fix build with latest viem dependency

* chore: add changeset for the viem fix

---------

Co-authored-by: John Kane <[email protected]>

Author: fvictorio

.changeset/short-pillows-march.md

@@ -0,0 +1,5 @@
+---
+"@nomicfoundation/hardhat-viem": patch
+---
+
+Fix to add guard for updated `TransactionReceipt` type in `viem`

packages/hardhat-viem/src/internal/contracts.ts

@@ -88,7 +88,7 @@ export async function innerDeployContract(
     confirmations,
   });
 
-  if (contractAddress === null) {
+  if (contractAddress === null || contractAddress === undefined) {
     const transaction = await publicClient.getTransaction({
       hash: deploymentTxHash,
     });