M14.4: scripting with an After Effects-style JavaScript object model
New crate effectcraft-script (L4): boa runtime with app/Project/CompItem/
Layer/PropertyGroup/Property/TextDocument/MarkerValue/RenderQueue/File
object model over engine commands (undoable, undo groups), AE match-name
table, file/network security gate. Entry points: script.run command,
File > Scripts > Run Script File (.jsx/.js), Window > Script Console,
effectcraft-cli script, MCP run_script. Engine: project.delete/duplicate,
prop.renameGroup/setGroupEnabled/removeGroup/duplicateGroup/moveGroup.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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