v1.3.0-beta.3 — fix v14 scene background repoint

Fix

• v14 scene background/foreground now repoints correctly. The feature-detect tested scene.levels?.length, but it's an EmbeddedCollection (.size, not .length), so writes fell through to the deprecated Scene#background field which v14 silently drops. Now writes through the Level documents. Fixes both video and image scene backgrounds on v14.

Install / update (test)

Prerelease — reinstall via Manifest URL:

https://github.com/aronjanosch/foundryvtt-batch-media-optimizer/releases/download/v1.3.0-beta.3/module.json

Includes everything from beta.2 (per-file selection, video estimation, verified repoints).