fix(deps): update dependency @hello.nrfcloud.com/lambda-helpers to ^2.0.46

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@hello.nrfcloud.com/lambda-helpers	^2.0.44 -> ^2.0.46

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Release Notes

hello-nrfcloud/lambda-helpers (@​hello.nrfcloud.com/lambda-helpers)

### [`v2.0.46`](https://redirect.github.com/hello-nrfcloud/lambda-helpers/releases/tag/v2.0.46) [Compare Source](https://redirect.github.com/hello-nrfcloud/lambda-helpers/compare/v2.0.45...v2.0.46) ##### Bug Fixes - **deps:** update dependency [@​hello](https://redirect.github.com/hello).nrfcloud.com/proto to ^15.3.18 ([5649e45](https://redirect.github.com/hello-nrfcloud/lambda-helpers/commit/5649e45640b5c4ca3ace505d3839da83a4239e09)) ### [`v2.0.45`](https://redirect.github.com/hello-nrfcloud/lambda-helpers/releases/tag/v2.0.45) [Compare Source](https://redirect.github.com/hello-nrfcloud/lambda-helpers/compare/v2.0.44...v2.0.45) ##### Bug Fixes - **deps:** update dependency [@​hello](https://redirect.github.com/hello).nrfcloud.com/proto to ^15.3.17 ([a81b781](https://redirect.github.com/hello-nrfcloud/lambda-helpers/commit/a81b7817580328e0a8423728348e7609d81a6efb))

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