feat: add missing APIs for web line.mjs compatibility on AC Native
- num.parseColor(params): parse color names/RGB from string params
- num.randIntArr(max, len): random int array for rainbow mode
- num.timestamp(): timestamp string
- pen object: pointer_x/y from input state
- net.rewrite/net.log stubs
- pppline(points): polyline drawing on ink chain
- nopaint.mjs module stub: all exports stubbed for import resolution
- color-highlighting.mjs stub for HUD label imports
Web line.mjs should now load and run unchanged on AC Native.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>