feat(ai): 添加 AI 用户陪练（流式）功能

Administrator

2025-09-02 f8f1d6a91b32077c69dd97334559fe3165ff79b6

 src/main/java/cc/mrbird/febs/ai/res/memberTalk/ApiMemberTalkStreamVo.java

@@ -13,4 +13,7 @@

    @ApiModelProperty(value = "消息")
    private String content;

    @ApiModelProperty(value = "思考")
    private String reasoningContent;
}