build(deps): bump postcss and styled-components in /frontend

[dependabot]

Bumps postcss and styled-components. These dependencies needed to be updated together.
Updates postcss from 8.4.49 to 8.5.25

Release notes

Sourced from postcss's releases.

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).
• Fixed raws after rehydrating a JSON AST (by @​sarathfrancis90).
• Fixed putting parent-less node in nodes of new node (by @​MahinAnowar).
• Fixed computing offset in positionBy() (by @​greymoth-jp).
• Fixed rangeBy() on index: 0 (by @​sarathfrancis90).

8.5.15

• Fixed declaration parsing performance (by @​homanp).

8.5.14

• Fixed custom syntax regression (by @​43081j).

8.5.13

• Fixed postcss-scss commend regression.

8.5.12

• Fixed reading any file via user-generated CSS.

... (truncated)

Changelog

Sourced from postcss's changelog.

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).
• Fixed raws after rehydrating a JSON AST (by @​sarathfrancis90).
• Fixed putting parent-less node in nodes of new node (by @​MahinAnowar).
• Fixed computing offset in positionBy() (by @​greymoth-jp).
• Fixed rangeBy() on index: 0 (by @​sarathfrancis90).

8.5.15

... (truncated)

Commits

• 08c989c Release 8.5.25 version
• 24f6814 Fix 8.5.17 visitor regression
• f2fa53f Add supply chain security requirement to PostCSS plugin guide
• 10edf0b fix: return empty array for empty string in list.split (#2121)
• 0ebe8ad Release 8.5.24 version
• 73218c6 Update dependencies
• 9a114f6 Preserve the BOM when stringifying (#2119)
• 9069261 Fix types check
• eb9e1fe Release 8.5.23 version
• 9d19c78 Update dependencies
• 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 6.1.13 to 6.5.0

Release notes

Sourced from styled-components's releases.

styled-components@6.5.0

Minor Changes

• dfe4baf: React Native components now check style against React Native's own style types. Web-only CSS such as float, and CSS custom properties such as --brand, were previously accepted even though React Native has never done anything with them at runtime. They now surface as a type error where you write them instead of silently doing nothing.

  const Card = styled.View``;
  <Card style={{ padding: 16 }} />; // unchanged
  <Card style={{ float: 'left' }} />; // now a type error

  Web components are unaffected and still accept custom properties.

• dfe4baf: Declaring your own style prop type now constrains the fields you name while leaving the rest of CSS alone. Previously a declaration like styled.div<{ style?: { width: number } }> was quietly ignored, because the built-in style type was applied after your props, so any CSS value was still accepted. Now width has to be a number, while color, custom properties, and everything else you did not mention keep working as before.

  To remove a field rather than constrain it, declare it as never. To make your type the only thing accepted, wrap it in the new CustomStyle helper, which removes every field you did not list:

  const Box = styled.div<{ style?: CustomStyle<{ width: number }> }>``;

  The constraint holds when the component is rendered through as or forwardedAs, so it cannot be sidestepped by rendering the same component as a different tag. Note that CustomStyle removes CSS custom properties too, since they are among the fields you did not list.

  One thing to know if you use exactOptionalPropertyTypes: on a component that declares its own style, passing style={undefined} explicitly is now rejected. Leaving the prop off is unaffected. Write style?: { width: number } | undefined in your declaration if you need to pass it explicitly.

  Relatedly, reading the style type back off a component (for example with React.ComponentProps) now reports that CSS custom properties are accepted, which matches what was already allowed when rendering.

• 2949923: Large TypeScript projects type-check dramatically faster. On a 500-component app, tsc check time drops to under a quarter of what 6.4.4 takes and peak memory to under a third, which resolves the out-of-memory failures some projects hit after upgrading past 6.4.2. Both are now better than 6.4.2 was, so there is no longer a reason to pin to it. Editor responsiveness improves by the same margin, and autocomplete on as targets is unchanged.

Patch Changes

• dfe4baf: Fixed ref being rejected on React Native components created with the shorthand syntax, such as styled.TextInput. Passing a ref, or a ref callback whose parameter you have not annotated, now works the same way it does with styled(TextInput).

  Also fixed a type error when a component's attrs callback is given an explicit parameter type, as in styled.div.attrs<MyProps>(props => props).

• dfe4baf: Fixed components built on targets whose props cannot be inspected, such as Mantine's polymorphic components, rejecting children and the target's own props once you added a prop of your own:

  const Styled = styled(MantineButton)<{ $variant: 'a' | 'b' }>``;
  <Styled $variant="a" variant="filled">
  this now works
  </Styled>;

  Wrapping such a target without adding props already worked; adding one turned the permissiveness off. Your own declared props stay strictly typed either way.

styled-components@6.5.0-prerelease-20260804151232

Minor Changes

... (truncated)

Commits

• 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)
• 537ea42 fix(types): cut type-instantiation cost for polymorphic styled components (#5...
• e066341 Version Packages
• f692ec2 fix(types): permissive props for un-introspectable targets, plus as-target au...
• f9f6546 Version Packages
• 1794522 fix: include changesets re-touched since the last prerelease [skip ci]
• 0097cdb ci: branch-scoped Version Packages PR title
• Additional commits viewable in compare view

Maintainer changes

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

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

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[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.