chore(deps): update dependency csso to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
csso	^4.0.3 -> ^5.0.0

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Release Notes

css/csso (csso)

v5.0.5

Compare Source

• Bumped css-tree to ~2.2.0 (#​458)

v5.0.4

Compare Source

• Fixed usage filtering for from/to selectors in keyframes at-rule (#​448)
• Fixed removing medium in font declarations since it breaks the value since <font-size> is required (#​449)

v5.0.3

Compare Source

• Fixed CommonJS version bundling when browser field is used
• Added module field

v5.0.2

Compare Source

• Extended Node.js support to include ^10
• Fixed main field in package.json to refer to CommonJS module
• Bumped css-tree to ~2.0.4 (fixed CSS serialization issue in IE11)

v5.0.1

Compare Source

• Bumped css-tree to ~2.0.3 (various fixes on generate CSS)
• Added exports:
  • csso/syntax

v5.0.0

Compare Source

• Added support for CSS Selectors Level 4 and legacy pseudos in specificity calculation, i.e. :has(), :not(<selector-list>), :is(), :matches(), :-moz-any(), :-webkit-any(), :where(), :nth-child(... of <selector-list>) and :nth-last-child(... of <selector-list>)
• Package
  • Changed supported versions of Node.js to ^12.20.0, ^14.13.0 and >=15.0.0 (extended in 5.0.2 to include ^10)
  • Converted to ES modules. However, CommonJS is supported as well (dual module)
  • Changed bundle set to provide dist/csso.js (an IIFE version with csso as a global name) and dist/csso.esm.js (as ES module). Both are minified
  • Bumped css-tree to 2.0

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