Update dependency balena-io/balena-cli to v18.2.8

[balena-renovate[bot]]

This PR contains the following updates:

Package	Update	Change
balena-io/balena-cli	patch	v18.2.7 -> v18.2.8

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Release Notes

balena-io/balena-cli (balena-io/balena-cli)

### [`v18.2.8`](https://togithub.com/balena-io/balena-cli/releases/tag/v18.2.8) [Compare Source](https://togithub.com/balena-io/balena-cli/compare/v18.2.7...v18.2.8) [`2cd455f`](https://togithub.com/balena-io/balena-cli/commit/2cd455ff) (Update actions/upload-artifact digest to [`6546280`](https://togithub.com/balena-io/balena-cli/commit/6546280), 2024-06-21)

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Configuration

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