build(deps-dev): bump postcss and postcss-preset-env in /client

[dependabot]

Bumps postcss and postcss-preset-env. These dependencies needed to be updated together.
Updates postcss from 8.5.16 to 8.5.26

Release notes

Sourced from postcss's releases.

8.5.26

• Fixed list.split() regression (by @​lazerg).
• Track symlinks in path protection in source map loading (by @​drengir1).

8.5.25

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

8.5.24

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

8.5.23

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

8.5.22

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

8.5.21

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

8.5.20

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

8.5.19

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

8.5.18

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

8.5.17

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

Changelog

Sourced from postcss's changelog.

8.5.26

• Fixed list.split() regression (by @​lazerg).
• Track symlinks in path protection in source map loading (by @​drengir1).

8.5.25

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

8.5.24

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

8.5.23

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

8.5.22

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

8.5.21

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

8.5.20

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

8.5.19

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

8.5.18

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

8.5.17

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

Commits

• 07b2577 Release 8.5.26 version
• 47de6b9 Update CI
• 1493a83 Fix Rule#selectors losing the empty selector (#2129)
• 180db16 Typo
• 29e9e00 Resolve symlinks before the previous-source-map containment check (#2125)
• 3ba8f84 Update dependencies
• 87e72f6 Update lock file
• caaeeb9 Upgrade nanoid to fix infinite loop on zero size (#2124)
• 3609b6f Explain how to type plugin options
• fbad419 docs: show ESM and TypeScript plugin declaration (#2118)
• Additional commits viewable in compare view

Updates postcss-preset-env from 6.7.2 to 11.3.2

Changelog

Sourced from postcss-preset-env's changelog.

11.3.2

June 28, 2026

• Updated @csstools/css-color-parser to 4.1.9 (patch)
• Updated @csstools/postcss-progressive-custom-properties to 5.1.1 (patch)

11.3.1

June 14, 2026

• Updated @csstools/css-color-parser to 4.1.7 (patch)

11.3.0

May 13, 2026

• Added @csstools/postcss-container-rule-prelude-list Check the plugin README for usage details.
• Added @csstools/postcss-image-function Check the plugin README for usage details.
• Updated cssdb to 8.9.0

11.2.1

April 12, 2026

• Updated @csstools/css-color-parser to 4.1.0 (minor)
• Updated @csstools/css-calc to 3.2.0 (minor)

11.2.0

February 21, 2026

• Added @csstools/postcss-font-width-property Check the plugin README for usage details.
• Updated cssdb to 8.8.0

11.1.3

February 6, 2026

• Updated @csstools/postcss-text-decoration-shorthand to 5.0.2 (patch)

11.1.2

January 25, 2026

• Updated @csstools/postcss-normalize-display-values to 5.0.1 (patch)
• Updated @csstools/color-helpers to 6.0.1 (patch)

11.1.1

... (truncated)

Commits

• See full diff in compare view

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