fix: update dependency conventional-changelog-angular to v8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
conventional-changelog-angular (source)	^7.0.0 -> ^8.0.0

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Release Notes

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

v8.0.0

Compare Source

⚠ BREAKING CHANGES

• Node >= 18 is required
• cleanup presets interface (#​1215)
• conventional-changelog-writer: rewrite to TypeScript (#​1150)
• Now all packages, except gulp-conventional-changelog, are ESM-only.
• git-semver-tags,conventional-recommended-bump: gitSemverTags and conventionalRecommendedBump now return promises
• standard-changelog: createIfMissing method now returns a promise

Features

• cleanup presets interface (#​1215) (0e4f293)
• conventional-changelog-writer: rewrite to TypeScript (#​1150) (8af364f)
• drop node 16 support (#​1226) (ec69cfd)
• git-semver-tags,conventional-recommended-bump: refactoring to use promises instead of callbacks (#​1112) (1697ecd)
• move from CommonJS to ESM (#​1144) (c5b859d)
• standard-changelog: use promises (#​1111) (5015ab7)

Bug Fixes

• conventional-changelog-angular: revert pattern to not require a period (#​1169) (e5786cd)

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