fix: upgrade @koa/cors from 3.3.0 to 3.4.3

Snyk has created this PR to upgrade @koa/cors from 3.3.0 to 3.4.3.

See this package in pnpm:
@koa/cors

See this project in Snyk:
https://app.snyk.io/org/q1bluequantumblockchainlabs.onmicrosoft.com/project/8672b918-9bc0-4674-92b1-963eacefcb27?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

api/package.json

@@ -41,7 +41,7 @@
   },
   "dependencies": {
     "@goparrot/geocoder": "^4.4.0",
-    "@koa/cors": "^3.1.0",
+    "@koa/cors": "^3.4.3",
     "@octokit/core": "^4.0.5",
     "@octokit/plugin-throttling": "^4.3.0",
     "async": "^3.2.4",