Fixes
- Parse the @starting-style rule
- Fix custom top-level style blocks when not nested
- Remove const enum in Features TS type definition
- Change Buffer to Uint8Array in TS types for non-Node compatibility
- Fix a typo in media_query
- Fix serializing text-size-adjust
- Fix prefixing duplicate backdrop-filter properties
- Fix background-clip prefixing
- Don't put unknown pseudo elements in an :is()
- Make a node specific wasm build that initializes synchronously for stackblitz
- Add freebsd build