fix(deps): update dependency @aws-lambda-powertools/metrics to v1.11.0

Author: renovate[bot]

package-lock.json

@@ -116,7 +116,7 @@
   },
   "prettier": "@nordicsemiconductor/asset-tracker-cloud-code-style/.prettierrc",
   "dependencies": {
-    "@aws-lambda-powertools/metrics": "1.10.0",
+    "@aws-lambda-powertools/metrics": "1.11.0",
     "@hello.nrfcloud.com/proto": "2.4.1",
     "@middy/core": "4.5.2",
     "@nordicsemiconductor/from-env": "2.0.0",