- New oxlint rule: open-pencil/no-silent-catch — errors on empty catch blocks
- Replace all 8 empty catch blocks with console.warn() logging
- Add worker timeout (30s) and main-thread fallback for .fig parsing
- Fix null crash in renderer filter/picture cache cleanup
- Buffer copy before worker transfer for safe fallback
Three oxlint JS plugin rules in lint/plugin.js:
- no-inline-named-types: configurable shape→name map catches inline
{ x: number; y: number } etc. and suggests Vector, Color, GUID,
Rect, Matrix from @open-pencil/core
- no-structuredclone-scene-arrays: flags structuredClone on
fills/strokes/effects — use typed copy helpers instead
- no-math-random: bans Math.random() in favor of crypto
Fixed 40 violations across 13 files: replaced inline type literals
with named imports, switched figma-api.ts structuredClone calls to
copyFills/copyStrokes/copyEffects.