Bryce 61c8200443 Fix ORA editor mask preview: server-side compositing with simple toggle ...

- Add /api/image/masked endpoint that applies mask as alpha channel
- Simplify mask preview modal: just toggle between 'With Background' and 'Masked Only'
- Remove complex CSS mask/blend mode approach
- Server returns pre-composited masked image (transparent where mask is black)

2026-03-27 17:17:19 -07:00

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editor.html

Fix ORA editor mask preview: server-side compositing with simple toggle

2026-03-27 17:17:19 -07:00