Function applyTimelineEditorChanges

docs/assets/script.js:4627–4634

(editor, lines)

}

function applyTimelineEditorChanges(editor, lines) {
    editor.value = lines.join('\n');
    currentTimeline = editor.value;
    updateBackdrop('timeline-editor', 'timeline-backdrop');
    debounceSaveTimeline();
    clearTimeout(window._tlRenderTimer);
    window._tlRenderTimer = setTimeout(() => syncTimelineToUI(), 300);
}

function removeTimelineField(presetName, periodKey, field) {
    const editor = document.getElementById('timeline-editor');