chore(deps): update dependency @sapphire/eslint-config to ^4.0.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@sapphire/eslint-config	^4.0.3 -> ^4.0.4

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Release Notes

sapphiredev/utilities

### [`v4.0.4`](https://togithub.com/sapphiredev/utilities/blob/master/packages/eslint-config/CHANGELOG.md#​404-httpsgithubcomsapphiredevutilitiescomparesapphireeslint-config403sapphireeslint-config404-2021-11-12) [Compare Source](https://togithub.com/sapphiredev/utilities/compare/@sapphire/eslint-config@4.0.3...@sapphire/eslint-config@4.0.4) ##### Bug Fixes - **eslint-config:** disable `@typescript-eslint/no-namespace` ([#​212](https://togithub.com/sapphiredev/utilities/issues/212)) ([6ea1e70](https://togithub.com/sapphiredev/utilities/commit/6ea1e702cd66cf0cdb7194309d2bcf0b3c4e4e0a))

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Configuration

📅 Schedule: "before 12pm on Sunday" (UTC).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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