fix: upgrade dotenv from 16.0.3 to 16.3.1 (#123)

Snyk has created this PR to upgrade dotenv from 16.0.3 to 16.3.1.

See this package in npm:
https://www.npmjs.com/package/dotenv

See this project in Snyk:
https://app.snyk.io/org/worldcoin-pilot/project/2c94346c-bc3b-434d-9077-0151d8a9e889?utm_source=github&utm_medium=referral&page=upgrade-pr

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

package.json

@@ -30,7 +30,7 @@
     "axios": "^1.3.6",
     "circomlibjs": "0.0.8",
     "commander": "^10.0.1",
-    "dotenv": "^16.0.3",
+    "dotenv": "^16.3.1",
     "ethers": "^5.7.2",
     "ora": "^6.3.1",
     "solc": "0.8.21",