build(deps): update stylelint to v17 (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
stylelint (source)	16.25.0 → 17.0.0
stylelint-config-recommended-scss	15.0.1 → 17.0.0

---

Release Notes

stylelint/stylelint (stylelint)

v17.0.0

Compare Source

It contains 14 breaking changes, which we've detailed in the migrating to 17.0.0 guide. Additionally, it adds 3 options to the rules and fixes 9 bugs. We've also released compatible versions of our shared config, Visual Studio Code extension, Node.js Rule Tester and Jest preset.

• Removed: CommonJS Node.js API (#​8859) (@​jeddy3).
• Removed: output property in the Node.js API returned resolved object (#​8878) (@​jeddy3).
• Removed: support for Node.js less than 20.19.0 (#​8867) (@​jeddy3).
• Removed: GitHub formatter (#​8888) (@​jeddy3).
• Removed: resolveNestedSelectors option from selector-class-pattern (#​8931) (@​jeddy3).
• Removed: checkContextFunctionalPseudoClasses option from selector-max-id (#​8913) (@​jeddy3).
• Changed: default fix mode to strict (#​8889) (@​jeddy3).
• Changed: report to be consistent and predictable in how it handles the provided position arguments (#​8217) (@​romainmenke).
• Changed: selector-max-* syntax rules for standard CSS nesting and modern functional pseudo-classes (#​8913) (@​jeddy3).
• Changed: *-specificity semantic rules for standard CSS nesting (#​8913) (@​jeddy3).
• Changed: no-duplicate-selectors and selector-no-qualifying-type for standard CSS nesting (#​8913) (@​jeddy3).
• Changed: *-list rules to have consistent behaviour for vendor prefixes and case (#​8912) (@​jeddy3).
• Changed: *-no-vendor-prefix rules to have consistent behaviour for their ignore*: [] secondary options (#​8924) (@​jeddy3).
• Changed: declaration-property-max-values rule to have consistent behaviour for vendor prefixes (#​8926) (@​jeddy3).
• Added: except: ["after-block"] to custom-property-empty-line-before (#​8921) (@​kovsu).
• Added: except: ["after-block"] to declaration-empty-line-before (#​8910) (@​kovsu).
• Added: ignoreSelectors: [] to no-duplicate-selectors (#​8883) (@​kovsu).
• Fixed: Windows drive letter casing inconsistencies when matching patterns against file paths (#​8941) (@​adalinesimonian).
• Fixed: CLI help to include TypeScript config files (#​8908) (@​kovsu).
• Fixed: at-rule-descriptor-no-unknown false positives for declarations within feature-value-blocks (#​8868) (@​kovsu).
• Fixed: declaration-block-no-redundant-longhand-properties false negatives for short and long combinations (#​8892) (@​nathannewyen).
• Fixed: media-feature-name-no-unknown false positives for namespaced dollar variables and range context queries (#​8890) (@​kovsu).
• Fixed: nesting-selector-no-missing-scoping-root false positives for CSS-in-JS (#​8905) (@​kovsu).
• Fixed: no-invalid-position-declaration false negatives for embedded blocks (#​8907) (@​kovsu).
• Fixed: selector-no-qualifying-type false negatives for :is/where() (#​8940) (@​romainmenke).
• Fixed: selector-type-no-unknown false positives for MathML 4 tags (#​8874) (@​jeddy3).

v16.26.1

Compare Source

It fixes numerous false positive bugs, including many in the declaration-property-value-no-unknown rule for the latest CSS specifications.

• Fixed: *-no-unknown false positives for latest specs by integrating @csstools/css-syntax-patches-for-csstree (#​8850) (@​romainmenke).
• Fixed: at-rule-no-unknown false positives for @function (#​8851) (@​jeddy3).
• Fixed: declaration-property-value-no-unknown false positives for attr(), if() and custom functions (#​8853) (@​jeddy3).
• Fixed: function-url-quotes false positives when URLs require quoting (#​8804) (@​taearls).
• Fixed: selector-pseudo-element-no-unknown false positives for ::scroll-button() (#​8856) (@​Mouvedia).

v16.26.0

Compare Source

It adds 1 feature and fixes 2 bugs.

• Added: support for customSyntax with function export (#​8834) (@​silverwind).
• Fixed: custom-property-no-missing-var-function false positives for style query in if() function (#​8813) (@​sajdakabir).
• Fixed: media-feature-range-notation false positives for multiple queries and except: exact-value (#​8832) (@​jeddy3).

stylelint-scss/stylelint-config-recommended-scss (stylelint-config-recommended-scss)

v17.0.0

Compare Source

• Removed: stylelint less than 17.0.0 from peer dependencies.
• Changed: updated to [email protected].
• Changed: updated to [email protected].
• Changed: module type to ESM.
• Fixed: disabled no-descending-specificity rule because of false positives due to standard nesting.
• Fixed: disabled no-duplicate-selectors rule because of false positives due to standard nesting.

v16.0.2

Compare Source

• Removed: stylelint less than 16.24.0 from peer dependencies. Fixes incorrect minimum peer dependency version.

v16.0.1

Compare Source

• Fixed: false positive for nesting-selector-no-missing-scoping-root.

v16.0.0

Compare Source

• Changed: updated to [email protected].
• Changed: updated to [email protected].
• Removed: stylelint less than 16.23.1 from peer dependencies.

---

• If you want to rebase/retry this PR, check this box

[github-actions]

This PR has been automatically marked as stale because it has not had recent activity. Please close your PR if it is no longer relevant. Thank you for your contributions.

[github-actions]

This PR has been automatically marked as stale because it has not had recent activity. Please close your PR if it is no longer relevant. Thank you for your contributions.

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: package-lock.json

npm warn ERESOLVE overriding peer dependency
npm warn While resolving: [email protected]
npm warn Found: [email protected]
npm warn node_modules/stylelint
npm warn   dev stylelint@"17.0.0" from the root project
npm warn   1 more (stylelint-config-recommended-scss)
npm warn
npm warn Could not resolve dependency:
npm warn peer stylelint@"^16.16.0" from [email protected]
npm warn node_modules/stylelint-config-recommended
npm warn
npm warn Conflicting peer dependency: [email protected]
npm warn node_modules/stylelint
npm warn   peer stylelint@"^16.16.0" from [email protected]
npm warn   node_modules/stylelint-config-recommended
npm error code ERESOLVE
npm error ERESOLVE could not resolve
npm error
npm error While resolving: [email protected]
npm error Found: [email protected]
npm error node_modules/stylelint
npm error   dev stylelint@"17.0.0" from the root project
npm error   peer stylelint@"^17.0.0" from [email protected]
npm error   node_modules/stylelint-config-recommended-scss
npm error     dev stylelint-config-recommended-scss@"17.0.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peer stylelint@">=11 < 17" from [email protected]
npm error node_modules/stylelint-use-logical-spec
npm error   dev stylelint-use-logical-spec@"5.0.1" from the root project
npm error
npm error Conflicting peer dependency: [email protected]
npm error node_modules/stylelint
npm error   peer stylelint@">=11 < 17" from [email protected]
npm error   node_modules/stylelint-use-logical-spec
npm error     dev stylelint-use-logical-spec@"5.0.1" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /runner/cache/others/npm/_logs/2026-01-18T13_41_08_314Z-eresolve-report.txt
npm error A complete log of this run can be found in: /runner/cache/others/npm/_logs/2026-01-18T13_41_08_314Z-debug-0.log