fix(deps): update dependency dotenv to v16.4.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dotenv	16.3.2 -> 16.4.0

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Release Notes

motdotla/dotenv (dotenv)

### [`v16.4.0`](https://togithub.com/motdotla/dotenv/blob/HEAD/CHANGELOG.md#1640-2024-01-23) [Compare Source](https://togithub.com/motdotla/dotenv/compare/v16.3.2...v16.4.0) - Add `error.code` to error messages around `.env.vault` decryption handling [#​795](https://togithub.com/motdotla/dotenv/pull/795) - Add ability to find `.env.vault` file when filename(s) passed as an array [#​784](https://togithub.com/motdotla/dotenv/pull/784)

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