enhance release v2 experience

packages/widgets/package.json

@@ -16,7 +16,6 @@
     "./_inputs/json-path-tree-picker": "./src/_inputs/json-path-tree-picker.tsx",
     "./custom-api/component": "./src/custom-api/component.tsx",
     "./custom-api/custom-jsx-display": "./src/custom-api/custom-jsx-display.tsx",
-    "./custom-api/extract-display-data": "./src/custom-api/extract-display-data.ts",
     "./assistant/context": "./src/assistant/context.tsx",
     "./catalog": "./src/catalog.ts",
     "./definition": "./src/definition.ts",