fix(deps): update dependency @ethereumjs/tx to v5

Author: renovate[bot]

package.json

@@ -98,7 +98,7 @@
   },
   "dependencies": {
     "@babel/runtime": "7.24.8",
-    "@ethereumjs/tx": "3.5.2",
+    "@ethereumjs/tx": "5.3.0",
     "@types/bn.js": "5.1.5",
     "eccrypto": "1.1.6",
     "ethereumjs-util": "7.1.5",