feat(editor): scaffolding store and view manager in affine (#11840)

Closes: BS-3254

tools/utils/src/workspace.gen.ts

@@ -25,6 +25,7 @@ export const PackageList = [
       'blocksuite/affine/blocks/surface-ref',
       'blocksuite/affine/blocks/table',
       'blocksuite/affine/components',
+      'blocksuite/affine/ext-loader',
       'blocksuite/affine/fragments/doc-title',
       'blocksuite/affine/fragments/frame-panel',
       'blocksuite/affine/fragments/outline',