Update CSS preprocessors

[tryghost-renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
autoprefixer	10.5.2 → 10.5.4
postcss (source)	8.5.16 → 8.5.25

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Release Notes

postcss/autoprefixer (autoprefixer)

v10.5.4

Compare Source

• Fixed prefixed rule duplication (by @​xianjianlf2).

v10.5.3

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• Fixed brackets and gradient parser (@​alanturing881).

postcss/postcss (postcss)

v8.5.25

Compare Source

• Fixed 8.5.17 visitor regression.
• Fixed list.split() for non-string values (by @​amir-rezaei).

v8.5.24

Compare Source

• Preserve the BOM after the processing (by @​hdimer).

v8.5.23

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• Do not load source map without opts.from for security reasons.

v8.5.22

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• Fixed custom property losing semicolon before a comment (by @​sarathfrancis90).

v8.5.21

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• Fixed childless at-rule losing semicolon before comment (by @​sarathfrancis90).
• Fixed docs (by @​isker).

v8.5.20

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• Fixed missing space if AtRule#params is set after (by @​sarathfrancis90).
• Fixed mixing AST error on warnings (by @​MahinAnowar).

v8.5.19

Compare Source

• Fixed cleaning before for new nodes inserted to Root (by @​MahinAnowar).

v8.5.18

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• Restricted loading previous source maps file to the opts.from folder for security reasons (use unsafeMap: true to disable the check).

v8.5.17

Compare Source

• Fixed Maximum call stack size exceeded error.
• Fixed Prototype hijacking for postcss.fromJSON().
• Fixed Input#origin() for unmapped end position (by @​chatman-media).

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[nx-cloud]

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☁️ Nx Cloud last updated this comment at 2026-08-07 23:35:19 UTC

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.41%. Comparing base (ad71ee6) to head (194ae17).
⚠️ Report is 6 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #29478      +/-   ##
==========================================
- Coverage   75.41%   75.41%   -0.01%     
==========================================
  Files        1606     1606              
  Lines      140381   140381              
  Branches    17389    17395       +6     
==========================================
- Hits       105868   105865       -3     
- Misses      33464    33467       +3     
  Partials     1049     1049              

Flag	Coverage Δ
admin-tests	55.97% <ø> (ø)
e2e-tests	77.56% <ø> (-0.01%)	⬇️

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[tryghost-renovate]

⚠️ Artifact update problem

Renovate failed to update artifacts 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: undefined

Post-upgrade command 'pnpm install --no-frozen-lockfile --filter @internal/scripts --prod --ignore-scripts' has not been added to the allowed list in allowedCommands

File name: undefined

Post-upgrade command 'node scripts/generate-changeset.js' has not been added to the allowed list in allowedCommands