fix(deep-keys): fix recursive types

[harry-whorlow]

This PR looks to fix my thrown together implementation of deep keys. Currently the Ts util deep-keys explodes on any types. This PR also escapes undefined unions for performance.

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Latest commit: 16cb1ea

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☁️ Nx Cloud last updated this comment at 2026-01-22 19:15:50 UTC

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commit: 16cb1ea