chore(deps): update dependency @commitlint/config-conventional to v21

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@commitlint/config-conventional (source)	19.2.2 → 21.2.0

---

Release Notes

conventional-changelog/commitlint (@​commitlint/config-conventional)

v21.2.0

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Features

• resolve-extends: resolve pure-ESM presets (conventional-changelog v7/v9/v10) (#​4859) (fdb566f)

v21.1.0

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Note: Version bump only for package @​commitlint/config-conventional

21.0.2 (2026-05-29)

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21.0.1 (2026-05-12)

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v21.0.2

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v21.0.1

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v21.0.0

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• chore!: minimum node version v22 (#​4679) (ac2b3f4), closes #​4679

BREAKING CHANGES

• drop node v18 and v20 support

• Bump engines to >=v22 in all 39 package.json files
• Update @​types/node to ^22.0.0
• Update CI matrix to [22, 24]
• Update Ubuntu baseline job to ubuntu:26.04
• Update Dockerfile.ci, .mise.toml, .codesandbox/ci.json
• Update pre-commit hook to use --ignore-engines
• Update README and docs

Co-authored-by: Claude Opus 4.6 (1M context) noreply@anthropic.com

20.5.3 (2026-04-30)

Note: Version bump only for package @​commitlint/config-conventional

v20.5.3

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v20.5.0

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20.4.4 (2026-03-12)

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20.4.3 (2026-03-03)

Bug Fixes

• footer parser does not escape special chars for regex #​4560 (#​4634) (8ff7c7f)

20.4.2 (2026-02-19)

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20.4.1 (2026-02-02)

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v20.4.4

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v20.4.3

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Bug Fixes

• footer parser does not escape special chars for regex #​4560 (#​4634) (8ff7c7f)

v20.4.2

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Note: Version bump only for package @​commitlint/config-conventional

v20.4.1

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v20.4.0

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Features

• upgrade conventional commit packages #​4082 (#​4597) (3aaf0a6)

20.3.1 (2026-01-08)

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v20.3.1

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v20.3.0

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v20.2.0

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v20.0.0

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19.8.1 (2025-05-08)

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v19.8.1

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v19.8.0

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Performance Improvements

• use node: prefix to bypass require.cache call for builtins (#​4302) (0cd8f41)

19.7.1 (2025-02-02)

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v19.7.1

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v19.6.0

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v19.5.0

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19.4.1 (2024-08-28)

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19.2.2 (2024-04-14)

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v19.4.1

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Note: Version bump only for package @​commitlint/config-conventional

---

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Latest commit: 0db22f9

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AI Review 问题总结

• 最新 commit：0db22f9
• 使用模型：deepseek-v4-flash

重要问题

• 暂无发现

中等问题

• 暂无发现

需确认

• 是否已验证该版本升级后项目中的 commitlint 配置仍然兼容？