Update dependency koa-logger to v4

Author: renovate[bot]

package-lock.json

@@ -24,7 +24,7 @@
     "js-yaml": "4.1.0",
     "koa": "2.16.2",
     "koa-bodyparser": "4.4.1",
-    "koa-logger": "3.2.1",
+    "koa-logger": "4.0.0",
     "nunjucks": "3.2.4",
     "semver": "7.7.2",
     "winston": "3.17.0",