fix(deps): update middy-js monorepo to v6.1.5

Author: renovate[bot]

package.json

@@ -111,8 +111,8 @@
     "@hello.nrfcloud.com/nrfcloud-api-helpers": "6.0.174",
     "@hello.nrfcloud.com/proto": "15.3.58",
     "@hello.nrfcloud.com/proto-map": "16.3.1",
-    "@middy/core": "6.0.0",
-    "@middy/input-output-logger": "6.0.0",
+    "@middy/core": "6.1.5",
+    "@middy/input-output-logger": "6.1.5",
     "@sinclair/typebox": "0.34.28",
     "id128": "1.6.6",
     "jsonwebtoken": "9.0.2",