- Ignore undefined values before cache invalidation and preview mutation\n- Treat text direction as a glyph-shaping input\n- Cover the corrected invalidation contract
Keep authoritative derived glyphs through layout, alignment, fill, and decoration changes while still invalidating them for actual shaping edits.
Add scene-graph invalidation coverage and a Gold Preview fixture regression test.
Co-authored-by: Joseph Cumines <joeycumines@gmail.com>
- Import and round-trip per-node variable mode overrides
- Resolve fill and stroke aliases through the nearest mode scope
- Preserve mode maps across cloning and instance synchronization
- Move scene graph behavior tests into focused files
- Share basic scene graph helper builders from basic/helpers.ts
- Remove scene graph basic from max-lines exceptions
