fix: missing deps

Author: amalcaraz

package-lock.json

@@ -92,6 +92,7 @@
         "axios": "^1.5.0",
         "bip32": "^2.0.6",
         "bip39": "^3.0.4",
+        "decimal.js": "^10.4.3",
         "eciesjs": "^0.3.14",
         "ethereumjs-util": "^7.1.5",
         "ethers": "^5.7.2",