chore(deps): update determinatesystems/magic-nix-cache-action action to v6

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
DeterminateSystems/magic-nix-cache-action	action	major	v4 -> v6

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Release Notes

DeterminateSystems/magic-nix-cache-action (DeterminateSystems/magic-nix-cache-action)

### [`v6`](https://togithub.com/DeterminateSystems/magic-nix-cache-action/releases/tag/v6) [Compare Source](https://togithub.com/DeterminateSystems/magic-nix-cache-action/compare/v5...v6) ##### What's Changed - Set the default flakehub-flake-name to an empty string by [@​cole-h](https://togithub.com/cole-h) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/51](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/51) **Full Changelog**: https://github.com/DeterminateSystems/magic-nix-cache-action/compare/v5...v6 ### [`v5`](https://togithub.com/DeterminateSystems/magic-nix-cache-action/releases/tag/v5) [Compare Source](https://togithub.com/DeterminateSystems/magic-nix-cache-action/compare/v4...v5) ##### What's Changed - Better Boolean handling and debug statement by [@​lucperkins](https://togithub.com/lucperkins) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/39](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/39) - Cache dev shell in FlakeHub Cache by [@​lucperkins](https://togithub.com/lucperkins) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/40](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/40) - Rebase on detsys-ts and get rid of bun by [@​grahamc](https://togithub.com/grahamc) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/41](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/41) - Update detsys-ts by [@​grahamc](https://togithub.com/grahamc) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/42](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/42) - Preflight nix, or don't fail by [@​grahamc](https://togithub.com/grahamc) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/43](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/43) - Switch to tsup-based build by [@​lucperkins](https://togithub.com/lucperkins) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/44](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/44) - Add prettier config by [@​lucperkins](https://togithub.com/lucperkins) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/45](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/45) - Revamp logic into central class by [@​lucperkins](https://togithub.com/lucperkins) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/46](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/46) - Debug daemon listen by [@​grahamc](https://togithub.com/grahamc) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/47](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/47) - Gracefully handle it if a user tries to register the action twice. by [@​grahamc](https://togithub.com/grahamc) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/48](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/48) - Don't mark the daemon started until after we successfully import the … by [@​grahamc](https://togithub.com/grahamc) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/49](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/49) - Update deps by [@​grahamc](https://togithub.com/grahamc) in [https://github.com/DeterminateSystems/magic-nix-cache-action/pull/50](https://togithub.com/DeterminateSystems/magic-nix-cache-action/pull/50) **Full Changelog**: https://github.com/DeterminateSystems/magic-nix-cache-action/compare/v4...v5

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