chore(deps): update tailwindcss to v4.0.0-beta.8 (v3)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@​tailwindcss/postcss	4.0.0-beta.6 -> 4.0.0-beta.8
@​tailwindcss/vite	4.0.0-beta.6 -> 4.0.0-beta.8
tailwindcss (source)	4.0.0-beta.6 -> 4.0.0-beta.8

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Release Notes

tailwindlabs/tailwindcss (tailwindcss)

v4.0.0-beta.8

Compare Source

Fixed

• Ensure Symbol.dispose and Symbol.asyncDispose are polyfilled (#​15404)

v4.0.0-beta.7

Compare Source

Added

• Export tailwindcss/lib/util/flattenColorPalette for backward compatibility (#​15318)
• Improve debug logs to get better insights (#​15303)

Fixed

• Fix dependency related warnings when using @tailwindcss/postcss on Windows (#​15321)
• Skip creating a compiler for CSS files that should not be processed (#​15340)
• Fix missing shadow-none suggestion in IntelliSense (#​15342)
• Optimize AST before printing for IntelliSense (#​15347)
• Generate vendor prefixes for Chrome 111+ (e.g. -webkit-background-clip: text) (#​15389)

Changed

• Rename --aspect-ratio-* theme key to --aspect-* (#​15365)
• Derive aspect-video utility from theme (#​15365)

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