fix(deps): update dependency conventional-changelog to v6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
conventional-changelog (source)	5.1.0 -> 6.0.0

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Release Notes

conventional-changelog/conventional-changelog (conventional-changelog)

### [`v6.0.0`](https://togithub.com/conventional-changelog/conventional-changelog/blob/HEAD/packages/conventional-changelog/CHANGELOG.md#600-2024-04-26) [Compare Source](https://togithub.com/conventional-changelog/conventional-changelog/compare/conventional-changelog-v5.1.0...conventional-changelog-v6.0.0) ##### ⚠ BREAKING CHANGES - Node >= 18 is required - Now all packages, except gulp-conventional-changelog, are ESM-only. ##### Features - drop node 16 support ([#​1226](https://togithub.com/conventional-changelog/conventional-changelog/issues/1226)) ([ec69cfd](https://togithub.com/conventional-changelog/conventional-changelog/commit/ec69cfdf0040f73ec0eadc4779c37874e71f3dff)) - move from CommonJS to ESM ([#​1144](https://togithub.com/conventional-changelog/conventional-changelog/issues/1144)) ([c5b859d](https://togithub.com/conventional-changelog/conventional-changelog/commit/c5b859d201e124822002eb54574f003f074216e2))

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