feat(tools): add brush raster painting

commands/index.ts

@@ -18,6 +18,7 @@ export {
   documentSetLayerClippingMaskCommand,
   documentSetLayerLockedCommand,
   documentSetLayerVisibleCommand,
+  documentUpdateAssetSourceCommand,
   documentUngroupLayerCommand,
 } from "./document";
 export type {
@@ -38,6 +39,7 @@ export type {
   DocumentSetLayerClippingMaskPayload,
   DocumentSetLayerLockedPayload,
   DocumentSetLayerVisiblePayload,
+  DocumentUpdateAssetSourcePayload,
   DocumentUngroupLayerPayload,
 } from "./document";
 export { historyCommands, historyRedoCommand, historyUndoCommand } from "./history";