chore(deps): update dependency styled-components to v6.4.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
styled-components (source)	6.3.9 → 6.4.0

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Release Notes

styled-components/styled-components (styled-components)

v6.4.0

Compare Source

v6.3.12

Compare Source

Patch Changes

• db4f940: Fix test performance regression in 6.3.x by eliminating double style rendering in createGlobalStyle and removing unnecessary DOM queries during cleanup in client/test environments.
• 1203f80: Fix React Native crash caused by document references in the native build. The native bundle no longer includes DOM code, resolving compatibility with RN 0.79+ and Hermes.
• 5ef3804: Gracefully handle CSS syntax errors in React Native instead of crashing. Missing semicolons and other syntax issues now log a warning in development and produce an empty style object instead of throwing a fatal error.
• a777f5a: Preserve explicitly passed undefined props instead of stripping them. This fixes compatibility with libraries like MUI and Radix UI that pass undefined to reset inherited defaults (e.g., role={undefined}). Props set to undefined via .attrs() are still stripped as before.

v6.3.11

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Patch Changes

• 752f5ec: fix: resolve "React is not defined" ReferenceError introduced in 6.3.10 when loading the CJS build in Node.js

v6.3.10

Compare Source

Patch Changes

• f674224: fix: RSC style tags for extended components have correct href and include base CSS (#​5663)

  • Fix spaces in <style href> attribute that caused React 19 hydration failures when using styled() inheritance
  • Fix missing base component CSS in RSC output when only the extended component renders
  • Emit a separate <style> tag per inheritance level with content-aware hrefs, enabling React 19 deduplication of shared base styles
  • Preserve correct CSS ordering (base before extended) for proper specificity override behavior

• f674224: Reduce standalone/browser bundle size by making IS_RSC a build-time constant, enabling dead code elimination of RSC-specific branches

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