fix: upgrade async from 3.2.4 to 3.2.5

Snyk has created this PR to upgrade async from 3.2.4 to 3.2.5.

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

See this project in Snyk:
https://app.snyk.io/org/teeveeess/project/c1bc30d9-148f-4edd-8245-e5bbaf2e46e9?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -31,7 +31,7 @@
     "@iota/iota.js": "^1.8.6",
     "@iota/wallet": "^2.0.3-rc.27",
     "@snyk/protect": "^1.1233.0",
-    "async": "^3.2.3",
+    "async": "^3.2.5",
     "bunyan": "^1.8.15",
     "express": "^4.18.2",
     "express-basic-auth": "^1.2.0",