feat: add cursor CSS property support

[adrianorocha-dev]

Summary

Add compiler support for the CSS cursor property, enabling Tailwind classes like cursor-pointer, cursor-auto, and cursor-default to compile to the native cursor style prop.

This is targeted at react-native-macos and react-native-windows, which both support cursor as a native style property (via StyleSheet.create or inline styles). iOS and Android silently ignore the prop, so this change is safe cross-platform.

Currently, lightningcss parses cursor declarations correctly, but the compiler has no parser registered for it — the property is silently dropped with a warning. This PR fixes that.

Also fixes a duplicate cursor-default test in the Tailwind interactivity tests (replaced the second one with cursor-pointer).

Implementation

The parser extracts value.keyword from the lightningcss Cursor AST ({ images: CursorImage[], keyword: CursorKeyword }). Only the keyword is used — cursor images (e.g. cursor: url(...), pointer) are not handled since React Native does not support custom cursor images.

Similar to parseUserSelect and parsePointerEvents.

Test plan

• Added compiler unit tests for cursor: pointer; and cursor: auto;
• Updated Tailwind interactivity tests from expecting warnings to expecting style output
• Fixed duplicate cursor-default test → cursor-pointer
• All 1042 tests pass (yarn test)
• Lint and typecheck pass (lefthook pre-commit)