docs: 📝 auto scroll

Author: xzdarcy

docs/editor-demo/editor-basic/index.tsx

@@ -16,6 +16,9 @@ const TimelineEditor = () => {
         editorData={data}
         effects={mockEffect}
         hideCursor={false}
+        autoScroll={true}
+        minScaleCount={3}
+        maxScaleCount={10}
       />
     </div>
   );

docs/editor-demo/editor-scale-customization/index.tsx

@@ -62,6 +62,7 @@ const TimelineEditor = () => {
       </Input.Group>
       <Timeline
         onChange={setData}
+        autoScroll={true}
         editorData={data}
         effects={mockEffect}
         scale={scale}