build(deps): upgrade AI SDK dependencies to latest versions

Upgrade @ai-sdk/openai from v1 to v3 and ai package from v4 to v6
to incorporate latest features and improvements in AI functionality.

升级 @ai-sdk/openai 从 v1 到 v3 以及 ai 包从 v4 到 v6
以整合 AI 功能的最新特性和改进。

Change-Id: I934c5688b7c4d200f3330ce63bf30008b8e712a4
Signed-off-by: OhYee <oyohyee@oyohyee.com>

Author: OhYee