fix(openai): satisfy Live CI checks

backend/internal/handler/admin/group_handler.go

@@ -13,6 +13,7 @@ import (
 	infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
 	"github.com/Wei-Shaw/sub2api/internal/pkg/timezone"
+	"github.com/Wei-Shaw/sub2api/internal/platform/liveattestation"
 	"github.com/Wei-Shaw/sub2api/internal/service"
 
 	"github.com/gin-gonic/gin"
@@ -25,6 +26,16 @@ type GroupHandler struct {
 	groupCapacityService *service.GroupCapacityService
 }
 
+// GetLiveCapability 返回当前服务端是否具备生成 Live attestation 的运行环境。
+func (h *GroupHandler) GetLiveCapability(c *gin.Context) {
+	err := liveattestation.NewProvider().Check(c.Request.Context())
+	result := gin.H{"supported": err == nil}
+	if err != nil {
+		result["reason"] = err.Error()
+	}
+	response.Success(c, result)
+}
+
 type optionalLimitField struct {
 	set   bool
 	value *float64