chore(deps): update dependency viem to v2.50.3

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

bun.lock

@@ -48,7 +48,7 @@
     "@settlemint/sdk-cli": "2.6.12",
     "hardhat": "2.28.6",
     "solhint": "6.2.1",
-    "viem": "2.48.4"
+    "viem": "2.50.3"
   },
   "overrides": {
     "@graphprotocol/graph-cli": "0.98.1",