build(deps): bump postcss and styled-components

[dependabot]

Bumps postcss and styled-components. These dependencies needed to be updated together.
Updates postcss from 8.5.6 to 8.5.28

Release notes

Sourced from postcss's releases.

8.5.28

• Fixes types regression.

8.5.27

• Fixed removing any comments starting with /*# (by @​dylanpulver).
• Fixed * hack before a comment in Custom Properties (by @​Jaybhade).
• Fixed empty values in the middle of list.comma() (by @​MahinAnowar).
• Fixed whitespace-only values in list.space() (by @​MahinAnowar).
• Fixed rule’s end position on space before semicolon (by @​maximilliangrand).
• Fixed types (by @​romainmenke).
• Fixed Chinese text in deprecation warning (by @​Jesse205).

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).

8.5.16

• Fixed Input#origin() position (by @​mizdra).

... (truncated)

Changelog

Sourced from postcss's changelog.

8.5.28

• Fixes types regression.

8.5.27

• Fixed removing any comments starting with /*# (by @​dylanpulver).
• Fixed * hack before a comment in Custom Properties (by @​Jaybhade).
• Fixed empty values in the middle of list.comma() (by @​MahinAnowar).
• Fixed whitespace-only values in list.space() (by @​MahinAnowar).
• Fixed rule’s end position on space before semicolon (by @​maximilliangrand).
• Fixed types (by @​romainmenke).
• Fixed Chinese text in deprecation warning (by @​Jesse205).

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).

... (truncated)

Commits

• e544bff Release 8.5.28 version
• f8fc252 Typo
• 5039fd7 Add missed release notes
• ae40ca4 Release 8.5.27 version
• 62b1626 Fix linter
• 1dba938 Update dependencies
• 3e82edc Keep non-annotation comments when the processor has no plugins (#2150)
• 6d23bc3 Fix link
• 508e997 Add GitHub Sponsors link
• e993739 Add CodeRabbit sponsor (#2145)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for postcss since your current version.

Updates styled-components from 6.3.8 to 6.5.3

Release notes

Sourced from styled-components's releases.

styled-components@6.5.3

Patch Changes

• 3470387: Fix TypeScript errors in projects that augment React HTML props with a data-* template-literal index signature.

styled-components@6.5.3-prerelease-20260815150702

Patch Changes

• 3470387: Fix TypeScript errors in projects that augment React HTML props with a data-* template-literal index signature.

Full Changelog: styled-components/styled-components@styled-components@6.5.2...styled-components@6.5.3-prerelease-20260815150702

styled-components@6.5.2

Patch Changes

• 00b9ee2: .attrs() is cheaper to type-check.

  Two costs on the .attrs path are gone. Object-form .attrs() left the rendered target unchanged but still re-resolved that target's whole prop bag on every call, making .attrs on an HTML or SVG tag far costlier than on a wrapped component; it now reuses the props already resolved for the tag. Separately, making attrs-provided keys optional ran an avoidably expensive pass over the target's full prop set on every attrs component. Together these cut consumer type-check work measurably across every .attrs form, with no change to the resulting component's accepted props. Redirecting the target with .attrs({ as }), including the function form, is unaffected.

• 00b9ee2: Explicitly annotated styled components type-check faster.

  Assigning a styled component to an explicit type, as isolatedDeclarations and any package that emits .d.ts files must (const Button: IStyledComponentBase<'web', ...> = styled.button``), used to be several times more expensive to check than an inferred one, because the annotation's styleand the component's widenedstyle` were two different csstype representations that the checker compared property by property.

  The inline style widening now builds on React's own CSSProperties, the same type a hand-written annotation carries, so that comparison short-circuits. On a 40-component fixture this cut the types created for the annotated pattern by about 21%, with no change to what style accepts: CSS custom properties, a component's own narrow style, and style={undefined} all behave exactly as before.

• 00b9ee2: styled() wrapping a generic polymorphic component keeps its declared props narrow.

  Wrapping a component whose props are generic over an element type, such as the common <C extends React.ElementType>(props: PolymorphicProps<C, OwnProps>) pattern, used to let the styled result accept prop values the component itself rejects: styled(Button) would take variant="anything" even though <Button variant="anything"> is a type error. The wrapper now narrows those props exactly as the direct component does, so a bad value is caught in both places. Valid props, children, and plain (non-generic) targets are unaffected.

styled-components@6.5.2-prerelease-20260810214005

Patch Changes

• 00b9ee2: .attrs() is cheaper to type-check.

  Two costs on the .attrs path are gone. Object-form .attrs() left the rendered target unchanged but still re-resolved that target's whole prop bag on every call, making .attrs on an HTML or SVG tag far costlier than on a wrapped component; it now reuses the props already resolved for the tag. Separately, making attrs-provided keys optional ran an avoidably expensive pass over the target's full prop set on every attrs component. Together these cut consumer type-check work measurably across every .attrs form, with no change to the resulting component's accepted props. Redirecting the target with .attrs({ as }), including the function form, is unaffected.

• 00b9ee2: Explicitly annotated styled components type-check faster.

  Assigning a styled component to an explicit type, as isolatedDeclarations and any package that emits .d.ts files must (const Button: IStyledComponentBase<'web', ...> = styled.button``), used to be several times more expensive to check than an inferred one, because the annotation's styleand the component's widenedstyle` were two different csstype representations that the checker compared property by property.

  The inline style widening now builds on React's own CSSProperties, the same type a hand-written annotation carries, so that comparison short-circuits. On a 40-component fixture this cut the types created for the annotated pattern by about 21%, with no change to what style accepts: CSS custom properties, a component's own narrow style, and style={undefined} all behave exactly as before.

• 00b9ee2: styled() wrapping a generic polymorphic component keeps its declared props narrow.

  Wrapping a component whose props are generic over an element type, such as the common <C extends React.ElementType>(props: PolymorphicProps<C, OwnProps>) pattern, used to let the styled result accept prop values the component itself rejects: styled(Button) would take variant="anything" even though <Button variant="anything"> is a type error. The wrapper now narrows those props exactly as the direct component does, so a bad value is caught in both places. Valid props, children, and plain (non-generic) targets are unaffected.

Full Changelog: styled-components/styled-components@styled-components@6.5.1...styled-components@6.5.2-prerelease-20260810214005

styled-components@6.5.1

Patch Changes

• a0a92cd: Fix a styled component silently dropping props declared as a union whose members have no prop in common, which left every one of those props rejected. The same applied when as pointed at a component with such props. Where every member's props are optional the union is still flattened, so declare the combined optional shape instead.

... (truncated)

Commits

• 1593023 Version Packages (6.x) (#5798)
• 3470387 fix: support template index signatures (#5797)
• 8ebf40a Version Packages (6.x) (#5795)
• 00b9ee2 fix(types): cheaper annotated declaration sites, and sound generic polymorphi...
• ff15a53 Version Packages (6.x) (#5791)
• a0a92cd fix(types): keep union props through styled(), and stabilize the hook sequenc...
• ef5142a Version Packages (6.x) (#5786)
• dfe4baf feat(types): derive target props once per target, and merge a declared style ...
• 2949923 fix(types): cut consumer type-check cost for polymorphic components (#5783)
• 5f69a30 Version Packages (6.x) (#5770)
• Additional commits viewable in compare view

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