fix(deps): update proto (#931)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -109,8 +109,8 @@
     "@hello.nrfcloud.com/certificate-helpers": "1.0.0",
     "@hello.nrfcloud.com/lambda-helpers": "3.5.21",
     "@hello.nrfcloud.com/nrfcloud-api-helpers": "6.0.375",
-    "@hello.nrfcloud.com/proto": "15.4.66",
-    "@hello.nrfcloud.com/proto-map": "16.5.18",
+    "@hello.nrfcloud.com/proto": "15.4.67",
+    "@hello.nrfcloud.com/proto-map": "16.5.19",
     "@middy/core": "6.4.5",
     "@middy/input-output-logger": "6.4.5",
     "@sinclair/typebox": "0.34.41",