build(AIRobot): 更新版本号并添加 CHANGELOG

- 将 @component-lib/ai-robot版本号从 1.0.2 降为 1.0.0
- 新增 CHANGELOG.md 文件，记录版本变更日志

package/packages/AIRobot/CHANGELOG.md

@@ -0,0 +1,7 @@
+# @component-lib/ai-robot
+
+## 1.0.3
+
+### Patch Changes
+
+- 测试 changeset

package/packages/AIRobot/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@component-lib/ai-robot",
-  "version": "1.0.2",
+  "version": "1.0.0",
   "description": "一款智能问答机器人模块",
   "author": "hongkai",
   "main": "dist/index.es.js",